470895924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1117}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 1185169440

約数和(自身を除く): 714273516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1117, 1634, 1849, 2234, 2451, 3268, 3351, 3698, 4468, 4902, 5547, 6702, 7396, 9804, 11094, 13404, 21223, 22188, 35131, 42446, 48031, 63669, 70262, 84892, 96062, 105393, 127338, 140524, 144093, 192124, 210786, 254676, 288186, 421572, 576372, 912589, 1825178, 2065333, 2737767, 3650356, 4130666, 5475534, 6195999, 8261332, 10951068, 12391998, 24783996, 39241327, 78482654, 117723981, 156965308, 235447962, 470895924]

約数ペア:

[(1, 470895924), (2, 235447962), (3, 156965308), (4, 117723981), (6, 78482654), (12, 39241327), (19, 24783996), (38, 12391998), (43, 10951068), (57, 8261332), (76, 6195999), (86, 5475534), (114, 4130666), (129, 3650356), (172, 2737767), (228, 2065333), (258, 1825178), (516, 912589), (817, 576372), (1117, 421572), (1634, 288186), (1849, 254676), (2234, 210786), (2451, 192124), (3268, 144093), (3351, 140524), (3698, 127338), (4468, 105393), (4902, 96062), (5547, 84892), (6702, 70262), (7396, 63669), (9804, 48031), (11094, 42446), (13404, 35131), (21223, 22188)]