668280384

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{31357}}^1$

素因数の和:31412

約数の個数: 84

約数和(自身を含む): 1967338204

約数和(自身を除く): 1299057820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 21312, 31357, 62714, 94071, 125428, 188142, 250856, 282213, 376284, 501712, 564426, 752568, 1003424, 1128852, 1160209, 1505136, 2006848, 2257704, 2320418, 3010272, 3480627, 4515408, 4640836, 6020544, 6961254, 9030816, 9281672, 10441881, 13922508, 18061632, 18563344, 20883762, 27845016, 37126688, 41767524, 55690032, 74253376, 83535048, 111380064, 167070096, 222760128, 334140192, 668280384]

約数ペア:

[(1, 668280384), (2, 334140192), (3, 222760128), (4, 167070096), (6, 111380064), (8, 83535048), (9, 74253376), (12, 55690032), (16, 41767524), (18, 37126688), (24, 27845016), (32, 20883762), (36, 18563344), (37, 18061632), (48, 13922508), (64, 10441881), (72, 9281672), (74, 9030816), (96, 6961254), (111, 6020544), (144, 4640836), (148, 4515408), (192, 3480627), (222, 3010272), (288, 2320418), (296, 2257704), (333, 2006848), (444, 1505136), (576, 1160209), (592, 1128852), (666, 1003424), (888, 752568), (1184, 564426), (1332, 501712), (1776, 376284), (2368, 282213), (2664, 250856), (3552, 188142), (5328, 125428), (7104, 94071), (10656, 62714), (21312, 31357)]