938101554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 2404012800

約数和(自身を除く): 1465911246

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 114, 117, 122, 171, 183, 234, 247, 342, 351, 366, 494, 513, 549, 702, 741, 793, 1026, 1098, 1153, 1159, 1482, 1586, 1647, 2223, 2306, 2318, 2379, 3294, 3459, 3477, 4446, 4758, 6669, 6918, 6954, 7137, 10377, 10431, 13338, 14274, 14989, 15067, 20754, 20862, 21411, 21907, 29978, 30134, 31131, 31293, 42822, 43814, 44967, 45201, 62262, 62586, 65721, 70333, 89934, 90402, 131442, 134901, 135603, 140666, 197163, 210999, 269802, 271206, 284791, 394326, 404703, 406809, 421998, 569582, 591489, 632997, 809406, 813618, 854373, 914329, 1182978, 1265994, 1336327, 1708746, 1828658, 1898991, 2563119, 2672654, 2742987, 3797982, 4008981, 5126238, 5485974, 7689357, 8017962, 8228961, 12026943, 15378714, 16457922, 17372251, 24053886, 24686883, 34744502, 36080829, 49373766, 52116753, 72161658, 104233506, 156350259, 312700518, 469050777, 938101554]

約数ペア:

[(1, 938101554), (2, 469050777), (3, 312700518), (6, 156350259), (9, 104233506), (13, 72161658), (18, 52116753), (19, 49373766), (26, 36080829), (27, 34744502), (38, 24686883), (39, 24053886), (54, 17372251), (57, 16457922), (61, 15378714), (78, 12026943), (114, 8228961), (117, 8017962), (122, 7689357), (171, 5485974), (183, 5126238), (234, 4008981), (247, 3797982), (342, 2742987), (351, 2672654), (366, 2563119), (494, 1898991), (513, 1828658), (549, 1708746), (702, 1336327), (741, 1265994), (793, 1182978), (1026, 914329), (1098, 854373), (1153, 813618), (1159, 809406), (1482, 632997), (1586, 591489), (1647, 569582), (2223, 421998), (2306, 406809), (2318, 404703), (2379, 394326), (3294, 284791), (3459, 271206), (3477, 269802), (4446, 210999), (4758, 197163), (6669, 140666), (6918, 135603), (6954, 134901), (7137, 131442), (10377, 90402), (10431, 89934), (13338, 70333), (14274, 65721), (14989, 62586), (15067, 62262), (20754, 45201), (20862, 44967), (21411, 43814), (21907, 42822), (29978, 31293), (30134, 31131)]