542648246

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12671}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 1040117760

約数和(自身を除く): 497469514

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 2254, 3059, 6118, 12671, 21413, 25342, 42826, 88697, 177394, 240749, 291433, 481498, 582866, 620879, 1241758, 1685243, 2040031, 3370486, 4080062, 5537227, 11074454, 11796701, 14280217, 23593402, 28560434, 38760589, 77521178, 271324123, 542648246]

約数ペア:

[(1, 542648246), (2, 271324123), (7, 77521178), (14, 38760589), (19, 28560434), (23, 23593402), (38, 14280217), (46, 11796701), (49, 11074454), (98, 5537227), (133, 4080062), (161, 3370486), (266, 2040031), (322, 1685243), (437, 1241758), (874, 620879), (931, 582866), (1127, 481498), (1862, 291433), (2254, 240749), (3059, 177394), (6118, 88697), (12671, 42826), (21413, 25342)]