669879998164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1637}}^1\times {\mathrm{12163}}^1$

素因数の和:14464

約数の個数: 48

約数和(自身を含む): 1265293830528

約数和(自身を除く): 595413832364

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 1637, 2588, 3274, 6548, 8411, 12163, 16822, 21281, 24326, 33644, 42562, 48652, 85124, 158119, 316238, 632476, 1059139, 2118278, 4236556, 7869461, 13768807, 15738922, 19910831, 27537614, 31477844, 39821662, 55075228, 79643324, 102302993, 204605986, 258840803, 409211972, 517681606, 1035363212, 12882307657, 25764615314, 51529230628, 167469999541, 334939999082, 669879998164]

約数ペア:

[(1, 669879998164), (2, 334939999082), (4, 167469999541), (13, 51529230628), (26, 25764615314), (52, 12882307657), (647, 1035363212), (1294, 517681606), (1637, 409211972), (2588, 258840803), (3274, 204605986), (6548, 102302993), (8411, 79643324), (12163, 55075228), (16822, 39821662), (21281, 31477844), (24326, 27537614), (33644, 19910831), (42562, 15738922), (48652, 13768807), (85124, 7869461), (158119, 4236556), (316238, 2118278), (632476, 1059139)]