3212456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4045144

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 79, 92, 104, 136, 158, 184, 221, 299, 316, 391, 442, 598, 632, 782, 884, 1027, 1196, 1343, 1564, 1768, 1817, 2054, 2392, 2686, 3128, 3634, 4108, 5083, 5372, 7268, 8216, 10166, 10744, 14536, 17459, 20332, 23621, 30889, 34918, 40664, 47242, 61778, 69836, 94484, 123556, 139672, 188968, 247112, 401557, 803114, 1606228, 3212456]

約数ペア:

[(1, 3212456), (2, 1606228), (4, 803114), (8, 401557), (13, 247112), (17, 188968), (23, 139672), (26, 123556), (34, 94484), (46, 69836), (52, 61778), (68, 47242), (79, 40664), (92, 34918), (104, 30889), (136, 23621), (158, 20332), (184, 17459), (221, 14536), (299, 10744), (316, 10166), (391, 8216), (442, 7268), (598, 5372), (632, 5083), (782, 4108), (884, 3634), (1027, 3128), (1196, 2686), (1343, 2392), (1564, 2054), (1768, 1817)]