221589084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 357567396

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 83, 92, 102, 138, 166, 204, 249, 276, 332, 391, 498, 569, 782, 996, 1138, 1173, 1411, 1564, 1707, 1909, 2276, 2346, 2822, 3414, 3818, 4233, 4692, 5644, 5727, 6828, 7636, 8466, 9673, 11454, 13087, 16932, 19346, 22908, 26174, 29019, 32453, 38692, 39261, 47227, 52348, 58038, 64906, 78522, 94454, 97359, 116076, 129812, 141681, 157044, 188908, 194718, 222479, 283362, 389436, 444958, 566724, 667437, 802859, 889916, 1086221, 1334874, 1605718, 2172442, 2408577, 2669748, 3211436, 3258663, 4344884, 4817154, 6517326, 9634308, 13034652, 18465757, 36931514, 55397271, 73863028, 110794542, 221589084]

約数ペア:

[(1, 221589084), (2, 110794542), (3, 73863028), (4, 55397271), (6, 36931514), (12, 18465757), (17, 13034652), (23, 9634308), (34, 6517326), (46, 4817154), (51, 4344884), (68, 3258663), (69, 3211436), (83, 2669748), (92, 2408577), (102, 2172442), (138, 1605718), (166, 1334874), (204, 1086221), (249, 889916), (276, 802859), (332, 667437), (391, 566724), (498, 444958), (569, 389436), (782, 283362), (996, 222479), (1138, 194718), (1173, 188908), (1411, 157044), (1564, 141681), (1707, 129812), (1909, 116076), (2276, 97359), (2346, 94454), (2822, 78522), (3414, 64906), (3818, 58038), (4233, 52348), (4692, 47227), (5644, 39261), (5727, 38692), (6828, 32453), (7636, 29019), (8466, 26174), (9673, 22908), (11454, 19346), (13087, 16932)]