2480997180664

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{2689}}^1\times {\mathrm{4651}}^1$

素因数の和:7664

約数の個数: 64

約数和(自身を含む): 4714479151200

約数和(自身を除く): 2233481970536

約数列:

[1, 2, 4, 8, 137, 181, 274, 362, 548, 724, 1096, 1448, 2689, 4651, 5378, 9302, 10756, 18604, 21512, 24797, 37208, 49594, 99188, 198376, 368393, 486709, 637187, 736786, 841831, 973418, 1274374, 1473572, 1683662, 1946836, 2548748, 2947144, 3367324, 3893672, 5097496, 6734648, 12506539, 25013078, 50026156, 66679133, 100052312, 115330847, 133358266, 230661694, 266716532, 461323388, 533433064, 922646776, 1713395843, 2263683559, 3426791686, 4527367118, 6853583372, 9054734236, 13707166744, 18109468472, 310124647583, 620249295166, 1240498590332, 2480997180664]

約数ペア:

[(1, 2480997180664), (2, 1240498590332), (4, 620249295166), (8, 310124647583), (137, 18109468472), (181, 13707166744), (274, 9054734236), (362, 6853583372), (548, 4527367118), (724, 3426791686), (1096, 2263683559), (1448, 1713395843), (2689, 922646776), (4651, 533433064), (5378, 461323388), (9302, 266716532), (10756, 230661694), (18604, 133358266), (21512, 115330847), (24797, 100052312), (37208, 66679133), (49594, 50026156), (99188, 25013078), (198376, 12506539), (368393, 6734648), (486709, 5097496), (637187, 3893672), (736786, 3367324), (841831, 2947144), (973418, 2548748), (1274374, 1946836), (1473572, 1683662)]