404147256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1531}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 1072154880

約数和(自身を除く): 668007624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 647, 1294, 1531, 1941, 2588, 3062, 3882, 4593, 5176, 6124, 7764, 9186, 10999, 12248, 15528, 18372, 21998, 26027, 32997, 36744, 43996, 52054, 65994, 78081, 87992, 104108, 131988, 156162, 208216, 263976, 312324, 624648, 990557, 1981114, 2971671, 3962228, 5943342, 7924456, 11886684, 16839469, 23773368, 33678938, 50518407, 67357876, 101036814, 134715752, 202073628, 404147256]

約数ペア:

[(1, 404147256), (2, 202073628), (3, 134715752), (4, 101036814), (6, 67357876), (8, 50518407), (12, 33678938), (17, 23773368), (24, 16839469), (34, 11886684), (51, 7924456), (68, 5943342), (102, 3962228), (136, 2971671), (204, 1981114), (408, 990557), (647, 624648), (1294, 312324), (1531, 263976), (1941, 208216), (2588, 156162), (3062, 131988), (3882, 104108), (4593, 87992), (5176, 78081), (6124, 65994), (7764, 52054), (9186, 43996), (10999, 36744), (12248, 32997), (15528, 26027), (18372, 21998)]