620173812

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 1466942400

約数和(自身を除く): 846768588

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 251, 327, 436, 502, 654, 753, 1004, 1308, 1506, 1889, 3012, 3778, 5667, 7556, 11334, 22668, 27359, 54718, 82077, 109436, 164154, 205901, 328308, 411802, 474139, 617703, 823604, 948278, 1235406, 1422417, 1896556, 2470812, 2844834, 5689668, 51681151, 103362302, 155043453, 206724604, 310086906, 620173812]

約数ペア:

[(1, 620173812), (2, 310086906), (3, 206724604), (4, 155043453), (6, 103362302), (12, 51681151), (109, 5689668), (218, 2844834), (251, 2470812), (327, 1896556), (436, 1422417), (502, 1235406), (654, 948278), (753, 823604), (1004, 617703), (1308, 474139), (1506, 411802), (1889, 328308), (3012, 205901), (3778, 164154), (5667, 109436), (7556, 82077), (11334, 54718), (22668, 27359)]