339976394620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1\times {\mathrm{198647}}^1$

素因数の和:199770

約数の個数: 48

約数和(自身を含む): 723256708608

約数和(自身を除く): 383280313988

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1031, 1660, 2062, 4124, 5155, 10310, 20620, 85573, 171146, 198647, 342292, 397294, 427865, 794588, 855730, 993235, 1711460, 1986470, 3972940, 16487701, 32975402, 65950804, 82438505, 164877010, 204805057, 329754020, 409610114, 819220228, 1024025285, 2048050570, 4096101140, 16998819731, 33997639462, 67995278924, 84994098655, 169988197310, 339976394620]

約数ペア:

[(1, 339976394620), (2, 169988197310), (4, 84994098655), (5, 67995278924), (10, 33997639462), (20, 16998819731), (83, 4096101140), (166, 2048050570), (332, 1024025285), (415, 819220228), (830, 409610114), (1031, 329754020), (1660, 204805057), (2062, 164877010), (4124, 82438505), (5155, 65950804), (10310, 32975402), (20620, 16487701), (85573, 3972940), (171146, 1986470), (198647, 1711460), (342292, 993235), (397294, 855730), (427865, 794588)]