746141356

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 1465583616

約数和(自身を除く): 719442260

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 289, 443, 527, 578, 799, 886, 1054, 1156, 1457, 1598, 1772, 2108, 2914, 3196, 5828, 7531, 8959, 13583, 13733, 15062, 17918, 20821, 24769, 27166, 27466, 30124, 35836, 41642, 49538, 54332, 54932, 83284, 99076, 128027, 233461, 256054, 353957, 421073, 466922, 512108, 645451, 707914, 842146, 933844, 1290902, 1415828, 1684292, 2581804, 3968837, 6017269, 7937674, 10972667, 12034538, 15875348, 21945334, 24069076, 43890668, 186535339, 373070678, 746141356]

約数ペア:

[(1, 746141356), (2, 373070678), (4, 186535339), (17, 43890668), (31, 24069076), (34, 21945334), (47, 15875348), (62, 12034538), (68, 10972667), (94, 7937674), (124, 6017269), (188, 3968837), (289, 2581804), (443, 1684292), (527, 1415828), (578, 1290902), (799, 933844), (886, 842146), (1054, 707914), (1156, 645451), (1457, 512108), (1598, 466922), (1772, 421073), (2108, 353957), (2914, 256054), (3196, 233461), (5828, 128027), (7531, 99076), (8959, 83284), (13583, 54932), (13733, 54332), (15062, 49538), (17918, 41642), (20821, 35836), (24769, 30124), (27166, 27466)]