618230704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24977}}^1$

素因数の和:25022

約数の個数: 80

約数和(自身を含む): 1561025088

約数和(自身を除く): 942794384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 24977, 49954, 99908, 174839, 199816, 324701, 349678, 399632, 424609, 649402, 699356, 849218, 1298804, 1398712, 1698436, 2272907, 2597608, 2797424, 2972263, 3396872, 4545814, 5195216, 5519917, 5944526, 6793744, 9091628, 11039834, 11889052, 18183256, 22079668, 23778104, 36366512, 38639419, 44159336, 47556208, 77278838, 88318672, 154557676, 309115352, 618230704]

約数ペア:

[(1, 618230704), (2, 309115352), (4, 154557676), (7, 88318672), (8, 77278838), (13, 47556208), (14, 44159336), (16, 38639419), (17, 36366512), (26, 23778104), (28, 22079668), (34, 18183256), (52, 11889052), (56, 11039834), (68, 9091628), (91, 6793744), (104, 5944526), (112, 5519917), (119, 5195216), (136, 4545814), (182, 3396872), (208, 2972263), (221, 2797424), (238, 2597608), (272, 2272907), (364, 1698436), (442, 1398712), (476, 1298804), (728, 849218), (884, 699356), (952, 649402), (1456, 424609), (1547, 399632), (1768, 349678), (1904, 324701), (3094, 199816), (3536, 174839), (6188, 99908), (12376, 49954), (24752, 24977)]