338879256

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 859874400

約数和(自身を除く): 520995144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 281, 327, 436, 461, 562, 654, 843, 872, 922, 1124, 1308, 1383, 1686, 1844, 2248, 2616, 2766, 3372, 3688, 5532, 6744, 11064, 30629, 50249, 61258, 91887, 100498, 122516, 129541, 150747, 183774, 200996, 245032, 259082, 301494, 367548, 388623, 401992, 518164, 602988, 735096, 777246, 1036328, 1205976, 1554492, 3108984, 14119969, 28239938, 42359907, 56479876, 84719814, 112959752, 169439628, 338879256]

約数ペア:

[(1, 338879256), (2, 169439628), (3, 112959752), (4, 84719814), (6, 56479876), (8, 42359907), (12, 28239938), (24, 14119969), (109, 3108984), (218, 1554492), (281, 1205976), (327, 1036328), (436, 777246), (461, 735096), (562, 602988), (654, 518164), (843, 401992), (872, 388623), (922, 367548), (1124, 301494), (1308, 259082), (1383, 245032), (1686, 200996), (1844, 183774), (2248, 150747), (2616, 129541), (2766, 122516), (3372, 100498), (3688, 91887), (5532, 61258), (6744, 50249), (11064, 30629)]