508623640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6703}}^1$

素因数の和:6992

約数の個数: 64

約数和(自身を含む): 1312911360

約数和(自身を除く): 804287720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2168, 2710, 3794, 5420, 6703, 7588, 9485, 10840, 13406, 15176, 18970, 26812, 33515, 37940, 46921, 53624, 67030, 75880, 93842, 134060, 187684, 234605, 268120, 375368, 469210, 938420, 1816513, 1876840, 3633026, 7266052, 9082565, 12715591, 14532104, 18165130, 25431182, 36330260, 50862364, 63577955, 72660520, 101724728, 127155910, 254311820, 508623640]

約数ペア:

[(1, 508623640), (2, 254311820), (4, 127155910), (5, 101724728), (7, 72660520), (8, 63577955), (10, 50862364), (14, 36330260), (20, 25431182), (28, 18165130), (35, 14532104), (40, 12715591), (56, 9082565), (70, 7266052), (140, 3633026), (271, 1876840), (280, 1816513), (542, 938420), (1084, 469210), (1355, 375368), (1897, 268120), (2168, 234605), (2710, 187684), (3794, 134060), (5420, 93842), (6703, 75880), (7588, 67030), (9485, 53624), (10840, 46921), (13406, 37940), (15176, 33515), (18970, 26812)]