406195348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2819}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 815814720

約数和(自身を除く): 409619372

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 221, 326, 442, 652, 884, 2119, 2771, 2819, 4238, 5542, 5638, 8476, 11084, 11276, 36023, 36647, 47923, 72046, 73294, 95846, 144092, 146588, 191692, 459497, 622999, 918994, 1245998, 1837988, 2491996, 5973461, 7811449, 11946922, 15622898, 23893844, 31245796, 101548837, 203097674, 406195348]

約数ペア:

[(1, 406195348), (2, 203097674), (4, 101548837), (13, 31245796), (17, 23893844), (26, 15622898), (34, 11946922), (52, 7811449), (68, 5973461), (163, 2491996), (221, 1837988), (326, 1245998), (442, 918994), (652, 622999), (884, 459497), (2119, 191692), (2771, 146588), (2819, 144092), (4238, 95846), (5542, 73294), (5638, 72046), (8476, 47923), (11084, 36647), (11276, 36023)]