2856559986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{31357}}^1$

素因数の和:31616

約数の個数: 64

約数和(自身を含む): 7285090560

約数和(自身を除く): 4428530574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 241, 378, 482, 723, 1446, 1687, 2169, 3374, 4338, 5061, 6507, 10122, 13014, 15183, 30366, 31357, 45549, 62714, 91098, 94071, 188142, 219499, 282213, 438998, 564426, 658497, 846639, 1316994, 1693278, 1975491, 3950982, 5926473, 7557037, 11852946, 15114074, 22671111, 45342222, 52899259, 68013333, 105798518, 136026666, 158697777, 204039999, 317395554, 408079998, 476093331, 952186662, 1428279993, 2856559986]

約数ペア:

[(1, 2856559986), (2, 1428279993), (3, 952186662), (6, 476093331), (7, 408079998), (9, 317395554), (14, 204039999), (18, 158697777), (21, 136026666), (27, 105798518), (42, 68013333), (54, 52899259), (63, 45342222), (126, 22671111), (189, 15114074), (241, 11852946), (378, 7557037), (482, 5926473), (723, 3950982), (1446, 1975491), (1687, 1693278), (2169, 1316994), (3374, 846639), (4338, 658497), (5061, 564426), (6507, 438998), (10122, 282213), (13014, 219499), (15183, 188142), (30366, 94071), (31357, 91098), (45549, 62714)]