680972864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2084

約数の個数: 112

約数和(自身を含む): 1631265216

約数和(自身を除く): 950292352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 407, 416, 481, 572, 592, 704, 814, 832, 962, 1144, 1184, 1628, 1924, 2011, 2288, 2368, 3256, 3848, 4022, 4576, 5291, 6512, 7696, 8044, 9152, 10582, 13024, 15392, 16088, 21164, 22121, 26048, 26143, 30784, 32176, 42328, 44242, 52286, 64352, 74407, 84656, 88484, 104572, 128704, 148814, 169312, 176968, 209144, 287573, 297628, 338624, 353936, 418288, 575146, 595256, 707872, 818477, 836576, 967291, 1150292, 1190512, 1415744, 1636954, 1673152, 1934582, 2300584, 2381024, 3273908, 3869164, 4601168, 4762048, 6547816, 7738328, 9202336, 10640201, 13095632, 15476656, 18404672, 21280402, 26191264, 30953312, 42560804, 52382528, 61906624, 85121608, 170243216, 340486432, 680972864]

約数ペア:

[(1, 680972864), (2, 340486432), (4, 170243216), (8, 85121608), (11, 61906624), (13, 52382528), (16, 42560804), (22, 30953312), (26, 26191264), (32, 21280402), (37, 18404672), (44, 15476656), (52, 13095632), (64, 10640201), (74, 9202336), (88, 7738328), (104, 6547816), (143, 4762048), (148, 4601168), (176, 3869164), (208, 3273908), (286, 2381024), (296, 2300584), (352, 1934582), (407, 1673152), (416, 1636954), (481, 1415744), (572, 1190512), (592, 1150292), (704, 967291), (814, 836576), (832, 818477), (962, 707872), (1144, 595256), (1184, 575146), (1628, 418288), (1924, 353936), (2011, 338624), (2288, 297628), (2368, 287573), (3256, 209144), (3848, 176968), (4022, 169312), (4576, 148814), (5291, 128704), (6512, 104572), (7696, 88484), (8044, 84656), (9152, 74407), (10582, 64352), (13024, 52286), (15392, 44242), (16088, 42328), (21164, 32176), (22121, 30784), (26048, 26143)]