248315070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 617725440

約数和(自身を除く): 369410370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 59, 106, 118, 159, 177, 265, 295, 318, 354, 530, 590, 795, 885, 1590, 1770, 2647, 3127, 5294, 6254, 7941, 9381, 13235, 15635, 15882, 18762, 26470, 31270, 39705, 46905, 79410, 93810, 140291, 156173, 280582, 312346, 420873, 468519, 701455, 780865, 841746, 937038, 1402910, 1561730, 2104365, 2342595, 4208730, 4685190, 8277169, 16554338, 24831507, 41385845, 49663014, 82771690, 124157535, 248315070]

約数ペア:

[(1, 248315070), (2, 124157535), (3, 82771690), (5, 49663014), (6, 41385845), (10, 24831507), (15, 16554338), (30, 8277169), (53, 4685190), (59, 4208730), (106, 2342595), (118, 2104365), (159, 1561730), (177, 1402910), (265, 937038), (295, 841746), (318, 780865), (354, 701455), (530, 468519), (590, 420873), (795, 312346), (885, 280582), (1590, 156173), (1770, 140291), (2647, 93810), (3127, 79410), (5294, 46905), (6254, 39705), (7941, 31270), (9381, 26470), (13235, 18762), (15635, 15882)]