321007056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1733}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 882425664

約数和(自身を除く): 561418608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 227, 272, 408, 454, 681, 816, 908, 1362, 1733, 1816, 2724, 3466, 3632, 3859, 5199, 5448, 6932, 7718, 10398, 10896, 11577, 13864, 15436, 20796, 23154, 27728, 29461, 30872, 41592, 46308, 58922, 61744, 83184, 88383, 92616, 117844, 176766, 185232, 235688, 353532, 393391, 471376, 707064, 786782, 1180173, 1414128, 1573564, 2360346, 3147128, 4720692, 6294256, 6687647, 9441384, 13375294, 18882768, 20062941, 26750588, 40125882, 53501176, 80251764, 107002352, 160503528, 321007056]

約数ペア:

[(1, 321007056), (2, 160503528), (3, 107002352), (4, 80251764), (6, 53501176), (8, 40125882), (12, 26750588), (16, 20062941), (17, 18882768), (24, 13375294), (34, 9441384), (48, 6687647), (51, 6294256), (68, 4720692), (102, 3147128), (136, 2360346), (204, 1573564), (227, 1414128), (272, 1180173), (408, 786782), (454, 707064), (681, 471376), (816, 393391), (908, 353532), (1362, 235688), (1733, 185232), (1816, 176766), (2724, 117844), (3466, 92616), (3632, 88383), (3859, 83184), (5199, 61744), (5448, 58922), (6932, 46308), (7718, 41592), (10398, 30872), (10896, 29461), (11577, 27728), (13864, 23154), (15436, 20796)]