396963063376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{303931}}^1$

素因数の和:304172

約数の個数: 80

約数和(自身を含む): 864251309376

約数和(自身を除く): 467288246000

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 181, 328, 362, 451, 656, 724, 902, 1448, 1804, 1991, 2896, 3608, 3982, 7216, 7421, 7964, 14842, 15928, 29684, 31856, 59368, 81631, 118736, 163262, 303931, 326524, 607862, 653048, 1215724, 1306096, 2431448, 3343241, 4862896, 6686482, 12461171, 13372964, 24922342, 26745928, 49844684, 53491856, 55011511, 99689368, 110023022, 137072881, 199378736, 220046044, 274145762, 440092088, 548291524, 605126621, 880184176, 1096583048, 1210253242, 2193166096, 2255471951, 2420506484, 4510943902, 4841012968, 9021887804, 9682025936, 18043775608, 24810191461, 36087551216, 49620382922, 99240765844, 198481531688, 396963063376]

約数ペア:

[(1, 396963063376), (2, 198481531688), (4, 99240765844), (8, 49620382922), (11, 36087551216), (16, 24810191461), (22, 18043775608), (41, 9682025936), (44, 9021887804), (82, 4841012968), (88, 4510943902), (164, 2420506484), (176, 2255471951), (181, 2193166096), (328, 1210253242), (362, 1096583048), (451, 880184176), (656, 605126621), (724, 548291524), (902, 440092088), (1448, 274145762), (1804, 220046044), (1991, 199378736), (2896, 137072881), (3608, 110023022), (3982, 99689368), (7216, 55011511), (7421, 53491856), (7964, 49844684), (14842, 26745928), (15928, 24922342), (29684, 13372964), (31856, 12461171), (59368, 6686482), (81631, 4862896), (118736, 3343241), (163262, 2431448), (303931, 1306096), (326524, 1215724), (607862, 653048)]