264279968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5237}}^1$

素因数の和:5349

約数の個数: 48

約数和(自身を含む): 554389920

約数和(自身を除く): 290109952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2656, 3154, 5237, 6308, 10474, 12616, 20948, 25232, 41896, 50464, 83792, 99503, 167584, 199006, 398012, 434671, 796024, 869342, 1592048, 1738684, 3184096, 3477368, 6954736, 8258749, 13909472, 16517498, 33034996, 66069992, 132139984, 264279968]

約数ペア:

[(1, 264279968), (2, 132139984), (4, 66069992), (8, 33034996), (16, 16517498), (19, 13909472), (32, 8258749), (38, 6954736), (76, 3477368), (83, 3184096), (152, 1738684), (166, 1592048), (304, 869342), (332, 796024), (608, 434671), (664, 398012), (1328, 199006), (1577, 167584), (2656, 99503), (3154, 83792), (5237, 50464), (6308, 41896), (10474, 25232), (12616, 20948)]