509880618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 96

約数和(自身を含む): 1270301760

約数和(自身を除く): 760421142

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 73, 78, 114, 117, 146, 171, 219, 234, 247, 342, 438, 494, 657, 741, 949, 1314, 1387, 1482, 1571, 1898, 2223, 2774, 2847, 3142, 4161, 4446, 4713, 5694, 8322, 8541, 9426, 12483, 14139, 17082, 18031, 20423, 24966, 28278, 29849, 36062, 40846, 54093, 59698, 61269, 89547, 108186, 114683, 122538, 162279, 179094, 183807, 229366, 268641, 324558, 344049, 367614, 388037, 537282, 688098, 776074, 1032147, 1164111, 1490879, 2064294, 2178977, 2328222, 2981758, 3492333, 4357954, 4472637, 6536931, 6984666, 8945274, 13073862, 13417911, 19610793, 26835822, 28326701, 39221586, 56653402, 84980103, 169960206, 254940309, 509880618]

約数ペア:

[(1, 509880618), (2, 254940309), (3, 169960206), (6, 84980103), (9, 56653402), (13, 39221586), (18, 28326701), (19, 26835822), (26, 19610793), (38, 13417911), (39, 13073862), (57, 8945274), (73, 6984666), (78, 6536931), (114, 4472637), (117, 4357954), (146, 3492333), (171, 2981758), (219, 2328222), (234, 2178977), (247, 2064294), (342, 1490879), (438, 1164111), (494, 1032147), (657, 776074), (741, 688098), (949, 537282), (1314, 388037), (1387, 367614), (1482, 344049), (1571, 324558), (1898, 268641), (2223, 229366), (2774, 183807), (2847, 179094), (3142, 162279), (4161, 122538), (4446, 114683), (4713, 108186), (5694, 89547), (8322, 61269), (8541, 59698), (9426, 54093), (12483, 40846), (14139, 36062), (17082, 29849), (18031, 28278), (20423, 24966)]