257339969130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1\times {\mathrm{55343}}^1$

素因数の和:55692

約数の個数: 96

約数和(自身を含む): 647851550976

約数和(自身を除く): 390511581846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 293, 345, 529, 586, 690, 879, 1058, 1465, 1587, 1758, 2645, 2930, 3174, 4395, 5290, 6739, 7935, 8790, 13478, 15870, 20217, 33695, 40434, 55343, 67390, 101085, 110686, 154997, 166029, 202170, 276715, 309994, 332058, 464991, 553430, 774985, 830145, 929982, 1272889, 1549970, 1660290, 2324955, 2545778, 3818667, 4649910, 6364445, 7637334, 12728890, 16215499, 19093335, 29276447, 32430998, 38186670, 48646497, 58552894, 81077495, 87829341, 97292994, 146382235, 162154990, 175658682, 243232485, 292764470, 372956477, 439146705, 486464970, 745912954, 878293410, 1118869431, 1864782385, 2237738862, 3729564770, 5594347155, 8577998971, 11188694310, 17155997942, 25733996913, 42889994855, 51467993826, 85779989710, 128669984565, 257339969130]

約数ペア:

[(1, 257339969130), (2, 128669984565), (3, 85779989710), (5, 51467993826), (6, 42889994855), (10, 25733996913), (15, 17155997942), (23, 11188694310), (30, 8577998971), (46, 5594347155), (69, 3729564770), (115, 2237738862), (138, 1864782385), (230, 1118869431), (293, 878293410), (345, 745912954), (529, 486464970), (586, 439146705), (690, 372956477), (879, 292764470), (1058, 243232485), (1465, 175658682), (1587, 162154990), (1758, 146382235), (2645, 97292994), (2930, 87829341), (3174, 81077495), (4395, 58552894), (5290, 48646497), (6739, 38186670), (7935, 32430998), (8790, 29276447), (13478, 19093335), (15870, 16215499), (20217, 12728890), (33695, 7637334), (40434, 6364445), (55343, 4649910), (67390, 3818667), (101085, 2545778), (110686, 2324955), (154997, 1660290), (166029, 1549970), (202170, 1272889), (276715, 929982), (309994, 830145), (332058, 774985), (464991, 553430)]