581420406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1873}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 1403251200

約数和(自身を除く): 821830794

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 389, 399, 778, 798, 1167, 1873, 2334, 2723, 3746, 5446, 5619, 7391, 8169, 11238, 13111, 14782, 16338, 22173, 26222, 35587, 39333, 44346, 51737, 71174, 78666, 103474, 106761, 155211, 213522, 249109, 310422, 498218, 728597, 747327, 1457194, 1494654, 2185791, 4371582, 5100179, 10200358, 13843343, 15300537, 27686686, 30601074, 41530029, 83060058, 96903401, 193806802, 290710203, 581420406]

約数ペア:

[(1, 581420406), (2, 290710203), (3, 193806802), (6, 96903401), (7, 83060058), (14, 41530029), (19, 30601074), (21, 27686686), (38, 15300537), (42, 13843343), (57, 10200358), (114, 5100179), (133, 4371582), (266, 2185791), (389, 1494654), (399, 1457194), (778, 747327), (798, 728597), (1167, 498218), (1873, 310422), (2334, 249109), (2723, 213522), (3746, 155211), (5446, 106761), (5619, 103474), (7391, 78666), (8169, 71174), (11238, 51737), (13111, 44346), (14782, 39333), (16338, 35587), (22173, 26222)]