315538008

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 804518400

約数和(自身を除く): 488980392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 163, 237, 316, 326, 474, 489, 632, 652, 948, 978, 1021, 1304, 1896, 1956, 2042, 3063, 3912, 4084, 6126, 8168, 12252, 12877, 24504, 25754, 38631, 51508, 77262, 80659, 103016, 154524, 161318, 166423, 241977, 309048, 322636, 332846, 483954, 499269, 645272, 665692, 967908, 998538, 1331384, 1935816, 1997076, 3994152, 13147417, 26294834, 39442251, 52589668, 78884502, 105179336, 157769004, 315538008]

約数ペア:

[(1, 315538008), (2, 157769004), (3, 105179336), (4, 78884502), (6, 52589668), (8, 39442251), (12, 26294834), (24, 13147417), (79, 3994152), (158, 1997076), (163, 1935816), (237, 1331384), (316, 998538), (326, 967908), (474, 665692), (489, 645272), (632, 499269), (652, 483954), (948, 332846), (978, 322636), (1021, 309048), (1304, 241977), (1896, 166423), (1956, 161318), (2042, 154524), (3063, 103016), (3912, 80659), (4084, 77262), (6126, 51508), (8168, 38631), (12252, 25754), (12877, 24504)]