494622277630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{70717}}^1$

素因数の和:71221

約数の個数: 64

約数和(自身を含む): 967462973568

約数和(自身を除く): 472840695938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 311, 346, 622, 865, 1555, 1730, 2249, 3110, 4043, 4498, 8086, 11245, 20215, 22490, 40430, 53803, 70717, 107606, 141434, 269015, 353585, 538030, 699439, 707170, 919321, 1398878, 1838642, 3497195, 4596605, 6994390, 9193210, 12234041, 21992987, 24468082, 43985974, 61170205, 109964935, 122340410, 159042533, 219929870, 285908831, 318085066, 571817662, 795212665, 1429544155, 1590425330, 2859088310, 3804786751, 7609573502, 19023933755, 38047867510, 49462227763, 98924455526, 247311138815, 494622277630]

約数ペア:

[(1, 494622277630), (2, 247311138815), (5, 98924455526), (10, 49462227763), (13, 38047867510), (26, 19023933755), (65, 7609573502), (130, 3804786751), (173, 2859088310), (311, 1590425330), (346, 1429544155), (622, 795212665), (865, 571817662), (1555, 318085066), (1730, 285908831), (2249, 219929870), (3110, 159042533), (4043, 122340410), (4498, 109964935), (8086, 61170205), (11245, 43985974), (20215, 24468082), (22490, 21992987), (40430, 12234041), (53803, 9193210), (70717, 6994390), (107606, 4596605), (141434, 3497195), (269015, 1838642), (353585, 1398878), (538030, 919321), (699439, 707170)]