864990498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 1862445312

約数和(自身を除く): 997454814

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 103, 206, 281, 293, 309, 562, 586, 618, 843, 879, 1686, 1751, 1758, 3502, 4777, 4981, 5253, 9554, 9962, 10506, 14331, 14943, 28662, 28943, 29886, 30179, 57886, 60358, 82333, 86829, 90537, 164666, 173658, 181074, 246999, 492031, 493998, 513043, 984062, 1026086, 1399661, 1476093, 1539129, 2799322, 2952186, 3078258, 4198983, 8397966, 8480299, 16960598, 25440897, 50881794, 144165083, 288330166, 432495249, 864990498]

約数ペア:

[(1, 864990498), (2, 432495249), (3, 288330166), (6, 144165083), (17, 50881794), (34, 25440897), (51, 16960598), (102, 8480299), (103, 8397966), (206, 4198983), (281, 3078258), (293, 2952186), (309, 2799322), (562, 1539129), (586, 1476093), (618, 1399661), (843, 1026086), (879, 984062), (1686, 513043), (1751, 493998), (1758, 492031), (3502, 246999), (4777, 181074), (4981, 173658), (5253, 164666), (9554, 90537), (9962, 86829), (10506, 82333), (14331, 60358), (14943, 57886), (28662, 30179), (28943, 29886)]