31479622328

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 79182028800

約数和(自身を除く): 47702406472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 79, 88, 98, 121, 124, 154, 158, 196, 217, 242, 248, 271, 308, 316, 341, 392, 434, 484, 539, 542, 553, 616, 632, 682, 847, 868, 869, 968, 1078, 1084, 1106, 1364, 1519, 1694, 1736, 1738, 1897, 2156, 2168, 2212, 2387, 2449, 2728, 2981, 3038, 3388, 3476, 3751, 3794, 3871, 4312, 4424, 4774, 4898, 5929, 5962, 6076, 6083, 6776, 6952, 7502, 7588, 7742, 8401, 9548, 9559, 9796, 11858, 11924, 12152, 12166, 13279, 15004, 15176, 15484, 16709, 16802, 17143, 19096, 19118, 19592, 20867, 21409, 23716, 23848, 24332, 26257, 26558, 26939, 30008, 30968, 32791, 33418, 33604, 34286, 38236, 41734, 42581, 42818, 47432, 48664, 52514, 53116, 53878, 58807, 65582, 66836, 66913, 67208, 68572, 76472, 83468, 85162, 85636, 92411, 105028, 106232, 107756, 117614, 120001, 131164, 133672, 133826, 137144, 146069, 149863, 166936, 170324, 171272, 183799, 184822, 188573, 210056, 215512, 229537, 235228, 235499, 240002, 262328, 267652, 292138, 296329, 299726, 340648, 367598, 369644, 377146, 411649, 459074, 468391, 470456, 470998, 480004, 535304, 584276, 592658, 599452, 646877, 663679, 735196, 739288, 754292, 823298, 918148, 936782, 941996, 960008, 1016521, 1049041, 1168552, 1185316, 1198904, 1293754, 1320011, 1327358, 1470392, 1508584, 1606759, 1646596, 1648493, 1836296, 1873564, 1883992, 2033042, 2074303, 2098082, 2370632, 2587508, 2590489, 2640022, 2654716, 3213518, 3293192, 3296986, 3747128, 4066084, 4148606, 4196164, 4528139, 4645753, 5175016, 5180978, 5280044, 5309432, 6427036, 6593972, 7115647, 7300469, 8132168, 8297212, 8392328, 9056278, 9291506, 10361956, 10560088, 11539451, 12854072, 13187944, 14231294, 14520121, 14600938, 16594424, 18112556, 18133423, 18583012, 20723912, 23078902, 28462588, 29040242, 29201876, 32520271, 36225112, 36266846, 37166024, 46157804, 49809529, 51103283, 56925176, 58080484, 58403752, 65040542, 72533692, 80305159, 92315608, 99619058, 102206566, 116160968, 126933961, 130081084, 145067384, 160610318, 199238116, 204413132, 253867922, 260162168, 321220636, 357722981, 398476232, 408826264, 507735844, 562136113, 642441272, 715445962, 1015471688, 1124272226, 1430891924, 2248544452, 2861783848, 3934952791, 4497088904, 7869905582, 15739811164, 31479622328]

約数ペア:

[(1, 31479622328), (2, 15739811164), (4, 7869905582), (7, 4497088904), (8, 3934952791), (11, 2861783848), (14, 2248544452), (22, 1430891924), (28, 1124272226), (31, 1015471688), (44, 715445962), (49, 642441272), (56, 562136113), (62, 507735844), (77, 408826264), (79, 398476232), (88, 357722981), (98, 321220636), (121, 260162168), (124, 253867922), (154, 204413132), (158, 199238116), (196, 160610318), (217, 145067384), (242, 130081084), (248, 126933961), (271, 116160968), (308, 102206566), (316, 99619058), (341, 92315608), (392, 80305159), (434, 72533692), (484, 65040542), (539, 58403752), (542, 58080484), (553, 56925176), (616, 51103283), (632, 49809529), (682, 46157804), (847, 37166024), (868, 36266846), (869, 36225112), (968, 32520271), (1078, 29201876), (1084, 29040242), (1106, 28462588), (1364, 23078902), (1519, 20723912), (1694, 18583012), (1736, 18133423), (1738, 18112556), (1897, 16594424), (2156, 14600938), (2168, 14520121), (2212, 14231294), (2387, 13187944), (2449, 12854072), (2728, 11539451), (2981, 10560088), (3038, 10361956), (3388, 9291506), (3476, 9056278), (3751, 8392328), (3794, 8297212), (3871, 8132168), (4312, 7300469), (4424, 7115647), (4774, 6593972), (4898, 6427036), (5929, 5309432), (5962, 5280044), (6076, 5180978), (6083, 5175016), (6776, 4645753), (6952, 4528139), (7502, 4196164), (7588, 4148606), (7742, 4066084), (8401, 3747128), (9548, 3296986), (9559, 3293192), (9796, 3213518), (11858, 2654716), (11924, 2640022), (12152, 2590489), (12166, 2587508), (13279, 2370632), (15004, 2098082), (15176, 2074303), (15484, 2033042), (16709, 1883992), (16802, 1873564), (17143, 1836296), (19096, 1648493), (19118, 1646596), (19592, 1606759), (20867, 1508584), (21409, 1470392), (23716, 1327358), (23848, 1320011), (24332, 1293754), (26257, 1198904), (26558, 1185316), (26939, 1168552), (30008, 1049041), (30968, 1016521), (32791, 960008), (33418, 941996), (33604, 936782), (34286, 918148), (38236, 823298), (41734, 754292), (42581, 739288), (42818, 735196), (47432, 663679), (48664, 646877), (52514, 599452), (53116, 592658), (53878, 584276), (58807, 535304), (65582, 480004), (66836, 470998), (66913, 470456), (67208, 468391), (68572, 459074), (76472, 411649), (83468, 377146), (85162, 369644), (85636, 367598), (92411, 340648), (105028, 299726), (106232, 296329), (107756, 292138), (117614, 267652), (120001, 262328), (131164, 240002), (133672, 235499), (133826, 235228), (137144, 229537), (146069, 215512), (149863, 210056), (166936, 188573), (170324, 184822), (171272, 183799)]