4443012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{653}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 13331136

約数和(自身を除く): 8888124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 653, 756, 972, 1134, 1306, 1701, 1959, 2268, 2612, 3402, 3918, 4571, 5877, 6804, 7836, 9142, 11754, 13713, 17631, 18284, 23508, 27426, 35262, 41139, 52893, 54852, 70524, 82278, 105786, 123417, 158679, 164556, 211572, 246834, 317358, 370251, 493668, 634716, 740502, 1110753, 1481004, 2221506, 4443012]

約数ペア:

[(1, 4443012), (2, 2221506), (3, 1481004), (4, 1110753), (6, 740502), (7, 634716), (9, 493668), (12, 370251), (14, 317358), (18, 246834), (21, 211572), (27, 164556), (28, 158679), (36, 123417), (42, 105786), (54, 82278), (63, 70524), (81, 54852), (84, 52893), (108, 41139), (126, 35262), (162, 27426), (189, 23508), (243, 18284), (252, 17631), (324, 13713), (378, 11754), (486, 9142), (567, 7836), (653, 6804), (756, 5877), (972, 4571), (1134, 3918), (1306, 3402), (1701, 2612), (1959, 2268)]