647935194348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10901393}}^1$

素因数の和:10901543

約数の個数: 72

約数和(自身を含む): 1777712122368

約数和(自身を除く): 1129776928020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14859, 19812, 29718, 59436, 10901393, 21802786, 32704179, 43605572, 65408358, 98112537, 130816716, 141718109, 196225074, 283436218, 392450148, 425154327, 566872436, 850308654, 1275462981, 1384476911, 1700617308, 2550925962, 2768953822, 4153430733, 5101851924, 5537907644, 8306861466, 12460292199, 16613722932, 17998199843, 24920584398, 35996399686, 49841168796, 53994599529, 71992799372, 107989199058, 161983798587, 215978398116, 323967597174, 647935194348]

約数ペア:

[(1, 647935194348), (2, 323967597174), (3, 215978398116), (4, 161983798587), (6, 107989199058), (9, 71992799372), (12, 53994599529), (13, 49841168796), (18, 35996399686), (26, 24920584398), (36, 17998199843), (39, 16613722932), (52, 12460292199), (78, 8306861466), (117, 5537907644), (127, 5101851924), (156, 4153430733), (234, 2768953822), (254, 2550925962), (381, 1700617308), (468, 1384476911), (508, 1275462981), (762, 850308654), (1143, 566872436), (1524, 425154327), (1651, 392450148), (2286, 283436218), (3302, 196225074), (4572, 141718109), (4953, 130816716), (6604, 98112537), (9906, 65408358), (14859, 43605572), (19812, 32704179), (29718, 21802786), (59436, 10901393)]