279398196

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 959212800

約数和(自身を除く): 679814604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 121, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 242, 252, 294, 306, 308, 343, 357, 363, 374, 396, 441, 462, 476, 484, 539, 561, 588, 612, 686, 693, 714, 726, 748, 833, 847, 882, 924, 1029, 1071, 1078, 1089, 1122, 1309, 1331, 1372, 1386, 1428, 1452, 1617, 1666, 1683, 1694, 1764, 2057, 2058, 2142, 2156, 2178, 2244, 2499, 2541, 2618, 2662, 2772, 3087, 3234, 3332, 3366, 3388, 3773, 3927, 3993, 4114, 4116, 4284, 4356, 4851, 4998, 5082, 5236, 5324, 5831, 5929, 6171, 6174, 6468, 6732, 7497, 7546, 7623, 7854, 7986, 8228, 9163, 9317, 9702, 9996, 10164, 11319, 11662, 11781, 11858, 11979, 12342, 12348, 14399, 14994, 15092, 15246, 15708, 15972, 17493, 17787, 18326, 18513, 18634, 19404, 22627, 22638, 23324, 23562, 23716, 23958, 24684, 27489, 27951, 28798, 29988, 30492, 33957, 34986, 35574, 36652, 37026, 37268, 41503, 43197, 45254, 45276, 47124, 47916, 52479, 53361, 54978, 55902, 57596, 64141, 65219, 67881, 67914, 69972, 71148, 74052, 82467, 83006, 83853, 86394, 90508, 100793, 104958, 106722, 109956, 111804, 124509, 128282, 129591, 130438, 135762, 135828, 158389, 164934, 166012, 167706, 172788, 192423, 195657, 201586, 203643, 209916, 213444, 249018, 256564, 259182, 260876, 271524, 302379, 316778, 329868, 335412, 373527, 384846, 391314, 403172, 407286, 456533, 475167, 498036, 518364, 577269, 586971, 604758, 633556, 705551, 747054, 769692, 782628, 814572, 907137, 913066, 950334, 1108723, 1154538, 1173942, 1209516, 1369599, 1411102, 1425501, 1494108, 1814274, 1826132, 1900668, 2116653, 2217446, 2309076, 2347884, 2739198, 2822204, 2851002, 3326169, 3628548, 4108797, 4233306, 4434892, 5478396, 5702004, 6349959, 6652338, 7761061, 8217594, 8466612, 9978507, 12699918, 13304676, 15522122, 16435188, 19957014, 23283183, 25399836, 31044244, 39914028, 46566366, 69849549, 93132732, 139699098, 279398196]

約数ペア:

[(1, 279398196), (2, 139699098), (3, 93132732), (4, 69849549), (6, 46566366), (7, 39914028), (9, 31044244), (11, 25399836), (12, 23283183), (14, 19957014), (17, 16435188), (18, 15522122), (21, 13304676), (22, 12699918), (28, 9978507), (33, 8466612), (34, 8217594), (36, 7761061), (42, 6652338), (44, 6349959), (49, 5702004), (51, 5478396), (63, 4434892), (66, 4233306), (68, 4108797), (77, 3628548), (84, 3326169), (98, 2851002), (99, 2822204), (102, 2739198), (119, 2347884), (121, 2309076), (126, 2217446), (132, 2116653), (147, 1900668), (153, 1826132), (154, 1814274), (187, 1494108), (196, 1425501), (198, 1411102), (204, 1369599), (231, 1209516), (238, 1173942), (242, 1154538), (252, 1108723), (294, 950334), (306, 913066), (308, 907137), (343, 814572), (357, 782628), (363, 769692), (374, 747054), (396, 705551), (441, 633556), (462, 604758), (476, 586971), (484, 577269), (539, 518364), (561, 498036), (588, 475167), (612, 456533), (686, 407286), (693, 403172), (714, 391314), (726, 384846), (748, 373527), (833, 335412), (847, 329868), (882, 316778), (924, 302379), (1029, 271524), (1071, 260876), (1078, 259182), (1089, 256564), (1122, 249018), (1309, 213444), (1331, 209916), (1372, 203643), (1386, 201586), (1428, 195657), (1452, 192423), (1617, 172788), (1666, 167706), (1683, 166012), (1694, 164934), (1764, 158389), (2057, 135828), (2058, 135762), (2142, 130438), (2156, 129591), (2178, 128282), (2244, 124509), (2499, 111804), (2541, 109956), (2618, 106722), (2662, 104958), (2772, 100793), (3087, 90508), (3234, 86394), (3332, 83853), (3366, 83006), (3388, 82467), (3773, 74052), (3927, 71148), (3993, 69972), (4114, 67914), (4116, 67881), (4284, 65219), (4356, 64141), (4851, 57596), (4998, 55902), (5082, 54978), (5236, 53361), (5324, 52479), (5831, 47916), (5929, 47124), (6171, 45276), (6174, 45254), (6468, 43197), (6732, 41503), (7497, 37268), (7546, 37026), (7623, 36652), (7854, 35574), (7986, 34986), (8228, 33957), (9163, 30492), (9317, 29988), (9702, 28798), (9996, 27951), (10164, 27489), (11319, 24684), (11662, 23958), (11781, 23716), (11858, 23562), (11979, 23324), (12342, 22638), (12348, 22627), (14399, 19404), (14994, 18634), (15092, 18513), (15246, 18326), (15708, 17787), (15972, 17493)]