991254264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 320

約数和(自身を含む): 3463219200

約数和(自身を除く): 2471964936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 121, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 242, 248, 264, 273, 286, 308, 312, 341, 363, 364, 372, 403, 429, 434, 462, 484, 546, 572, 616, 651, 682, 726, 728, 744, 806, 847, 858, 868, 924, 968, 1001, 1023, 1092, 1144, 1209, 1302, 1331, 1364, 1452, 1573, 1612, 1694, 1716, 1736, 1848, 2002, 2046, 2184, 2387, 2418, 2541, 2604, 2662, 2728, 2821, 2904, 3003, 3146, 3224, 3388, 3432, 3751, 3993, 4004, 4092, 4433, 4719, 4774, 4836, 5082, 5208, 5324, 5642, 6006, 6292, 6776, 7161, 7502, 7986, 8008, 8184, 8463, 8866, 9317, 9438, 9548, 9672, 10164, 10648, 11011, 11253, 11284, 12012, 12584, 13299, 14322, 14641, 15004, 15972, 16926, 17303, 17732, 18634, 18876, 19096, 20328, 22022, 22506, 22568, 24024, 26257, 26598, 27951, 28644, 29282, 30008, 31031, 31944, 33033, 33852, 34606, 35464, 37268, 37752, 41261, 43923, 44044, 45012, 48763, 51909, 52514, 53196, 55902, 57288, 58564, 62062, 66066, 67704, 69212, 74536, 78771, 82522, 87846, 88088, 90024, 93093, 97526, 102487, 103818, 105028, 106392, 111804, 117128, 121121, 123783, 124124, 132132, 138424, 146289, 157542, 165044, 175692, 186186, 190333, 195052, 204974, 207636, 210056, 223608, 242242, 247566, 248248, 264264, 288827, 292578, 307461, 315084, 330088, 341341, 351384, 363363, 372372, 380666, 390104, 409948, 415272, 453871, 484484, 495132, 536393, 570999, 577654, 585156, 614922, 630168, 682682, 726726, 744744, 761332, 819896, 866481, 907742, 968968, 990264, 1024023, 1072786, 1141998, 1155308, 1170312, 1229844, 1332331, 1361613, 1365364, 1453452, 1522664, 1609179, 1732962, 1815484, 2048046, 2145572, 2283996, 2310616, 2459688, 2664662, 2723226, 2730728, 2906904, 3177097, 3218358, 3465924, 3630968, 3754751, 3996993, 4096092, 4291144, 4567992, 5329324, 5446452, 5900323, 6354194, 6436716, 6931848, 7509502, 7993986, 8192184, 9531291, 10658648, 10892904, 11264253, 11800646, 12708388, 12873432, 15019004, 15987972, 17700969, 19062582, 22528506, 23601292, 25416776, 30038008, 31975944, 35401938, 38125164, 41302261, 45057012, 47202584, 70803876, 76250328, 82604522, 90114024, 123906783, 141607752, 165209044, 247813566, 330418088, 495627132, 991254264]

約数ペア:

[(1, 991254264), (2, 495627132), (3, 330418088), (4, 247813566), (6, 165209044), (7, 141607752), (8, 123906783), (11, 90114024), (12, 82604522), (13, 76250328), (14, 70803876), (21, 47202584), (22, 45057012), (24, 41302261), (26, 38125164), (28, 35401938), (31, 31975944), (33, 30038008), (39, 25416776), (42, 23601292), (44, 22528506), (52, 19062582), (56, 17700969), (62, 15987972), (66, 15019004), (77, 12873432), (78, 12708388), (84, 11800646), (88, 11264253), (91, 10892904), (93, 10658648), (104, 9531291), (121, 8192184), (124, 7993986), (132, 7509502), (143, 6931848), (154, 6436716), (156, 6354194), (168, 5900323), (182, 5446452), (186, 5329324), (217, 4567992), (231, 4291144), (242, 4096092), (248, 3996993), (264, 3754751), (273, 3630968), (286, 3465924), (308, 3218358), (312, 3177097), (341, 2906904), (363, 2730728), (364, 2723226), (372, 2664662), (403, 2459688), (429, 2310616), (434, 2283996), (462, 2145572), (484, 2048046), (546, 1815484), (572, 1732962), (616, 1609179), (651, 1522664), (682, 1453452), (726, 1365364), (728, 1361613), (744, 1332331), (806, 1229844), (847, 1170312), (858, 1155308), (868, 1141998), (924, 1072786), (968, 1024023), (1001, 990264), (1023, 968968), (1092, 907742), (1144, 866481), (1209, 819896), (1302, 761332), (1331, 744744), (1364, 726726), (1452, 682682), (1573, 630168), (1612, 614922), (1694, 585156), (1716, 577654), (1736, 570999), (1848, 536393), (2002, 495132), (2046, 484484), (2184, 453871), (2387, 415272), (2418, 409948), (2541, 390104), (2604, 380666), (2662, 372372), (2728, 363363), (2821, 351384), (2904, 341341), (3003, 330088), (3146, 315084), (3224, 307461), (3388, 292578), (3432, 288827), (3751, 264264), (3993, 248248), (4004, 247566), (4092, 242242), (4433, 223608), (4719, 210056), (4774, 207636), (4836, 204974), (5082, 195052), (5208, 190333), (5324, 186186), (5642, 175692), (6006, 165044), (6292, 157542), (6776, 146289), (7161, 138424), (7502, 132132), (7986, 124124), (8008, 123783), (8184, 121121), (8463, 117128), (8866, 111804), (9317, 106392), (9438, 105028), (9548, 103818), (9672, 102487), (10164, 97526), (10648, 93093), (11011, 90024), (11253, 88088), (11284, 87846), (12012, 82522), (12584, 78771), (13299, 74536), (14322, 69212), (14641, 67704), (15004, 66066), (15972, 62062), (16926, 58564), (17303, 57288), (17732, 55902), (18634, 53196), (18876, 52514), (19096, 51909), (20328, 48763), (22022, 45012), (22506, 44044), (22568, 43923), (24024, 41261), (26257, 37752), (26598, 37268), (27951, 35464), (28644, 34606), (29282, 33852), (30008, 33033), (31031, 31944)]