337757980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7333}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 842764608

約数和(自身を除く): 505006628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 6580, 7333, 9212, 11515, 14666, 23030, 29332, 36665, 46060, 51331, 73330, 102662, 146660, 205324, 256655, 344651, 359317, 513310, 689302, 718634, 1026620, 1378604, 1437268, 1723255, 1796585, 2412557, 3446510, 3593170, 4825114, 6893020, 7186340, 9650228, 12062785, 16887899, 24125570, 33775798, 48251140, 67551596, 84439495, 168878990, 337757980]

約数ペア:

[(1, 337757980), (2, 168878990), (4, 84439495), (5, 67551596), (7, 48251140), (10, 33775798), (14, 24125570), (20, 16887899), (28, 12062785), (35, 9650228), (47, 7186340), (49, 6893020), (70, 4825114), (94, 3593170), (98, 3446510), (140, 2412557), (188, 1796585), (196, 1723255), (235, 1437268), (245, 1378604), (329, 1026620), (470, 718634), (490, 689302), (658, 513310), (940, 359317), (980, 344651), (1316, 256655), (1645, 205324), (2303, 146660), (3290, 102662), (4606, 73330), (6580, 51331), (7333, 46060), (9212, 36665), (11515, 29332), (14666, 23030)]