728715679986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{116273}}^1$

素因数の和:116468

約数の個数: 96

約数和(自身を含む): 1727589790080

約数和(自身を除く): 998874110094

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 109, 111, 218, 222, 259, 327, 518, 654, 763, 777, 1369, 1526, 1554, 2289, 2738, 4033, 4107, 4578, 8066, 8214, 9583, 12099, 19166, 24198, 28231, 28749, 56462, 57498, 84693, 116273, 149221, 169386, 232546, 298442, 348819, 447663, 697638, 813911, 895326, 1044547, 1627822, 2089094, 2441733, 3133641, 4302101, 4883466, 6267282, 8604202, 12673757, 12906303, 25347514, 25812606, 30114707, 38021271, 60229414, 76042542, 88716299, 90344121, 159177737, 177432598, 180688242, 266148897, 318355474, 468929009, 477533211, 532297794, 937858018, 955066422, 1114244159, 1406787027, 2228488318, 2813574054, 3282503063, 3342732477, 6565006126, 6685464954, 9847509189, 17350373333, 19695018378, 34700746666, 52051119999, 104102239998, 121452613331, 242905226662, 364357839993, 728715679986]

約数ペア:

[(1, 728715679986), (2, 364357839993), (3, 242905226662), (6, 121452613331), (7, 104102239998), (14, 52051119999), (21, 34700746666), (37, 19695018378), (42, 17350373333), (74, 9847509189), (109, 6685464954), (111, 6565006126), (218, 3342732477), (222, 3282503063), (259, 2813574054), (327, 2228488318), (518, 1406787027), (654, 1114244159), (763, 955066422), (777, 937858018), (1369, 532297794), (1526, 477533211), (1554, 468929009), (2289, 318355474), (2738, 266148897), (4033, 180688242), (4107, 177432598), (4578, 159177737), (8066, 90344121), (8214, 88716299), (9583, 76042542), (12099, 60229414), (19166, 38021271), (24198, 30114707), (28231, 25812606), (28749, 25347514), (56462, 12906303), (57498, 12673757), (84693, 8604202), (116273, 6267282), (149221, 4883466), (169386, 4302101), (232546, 3133641), (298442, 2441733), (348819, 2089094), (447663, 1627822), (697638, 1044547), (813911, 895326)]