321375745132

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{93529}}^1$

素因数の和:93612

約数の個数: 96

約数和(自身を含む): 673146633600

約数和(自身を除く): 351770888468

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 169, 221, 299, 338, 391, 442, 598, 676, 782, 884, 1196, 1564, 2197, 2873, 3887, 4394, 5083, 5746, 7774, 8788, 10166, 11492, 15548, 20332, 37349, 50531, 66079, 74698, 93529, 101062, 132158, 149396, 187058, 202124, 264316, 374116, 859027, 1215877, 1589993, 1718054, 2151167, 2431754, 3179986, 3436108, 4302334, 4863508, 6359972, 8604668, 15806401, 20669909, 27965171, 31612802, 36569839, 41339818, 55930342, 63225604, 73139678, 82679636, 111860684, 146279356, 205483213, 268708817, 363547223, 410966426, 475407907, 537417634, 727094446, 821932852, 950815814, 1074835268, 1454188892, 1901631628, 3493214621, 4726113899, 6180302791, 6986429242, 9452227798, 12360605582, 13972858484, 18904455596, 24721211164, 80343936283, 160687872566, 321375745132]

約数ペア:

[(1, 321375745132), (2, 160687872566), (4, 80343936283), (13, 24721211164), (17, 18904455596), (23, 13972858484), (26, 12360605582), (34, 9452227798), (46, 6986429242), (52, 6180302791), (68, 4726113899), (92, 3493214621), (169, 1901631628), (221, 1454188892), (299, 1074835268), (338, 950815814), (391, 821932852), (442, 727094446), (598, 537417634), (676, 475407907), (782, 410966426), (884, 363547223), (1196, 268708817), (1564, 205483213), (2197, 146279356), (2873, 111860684), (3887, 82679636), (4394, 73139678), (5083, 63225604), (5746, 55930342), (7774, 41339818), (8788, 36569839), (10166, 31612802), (11492, 27965171), (15548, 20669909), (20332, 15806401), (37349, 8604668), (50531, 6359972), (66079, 4863508), (74698, 4302334), (93529, 3436108), (101062, 3179986), (132158, 2431754), (149396, 2151167), (187058, 1718054), (202124, 1589993), (264316, 1215877), (374116, 859027)]