906705912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 2665935360

約数和(自身を除く): 1759229448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 313, 344, 401, 516, 602, 626, 802, 903, 939, 1032, 1203, 1204, 1252, 1604, 1806, 1878, 2191, 2406, 2408, 2504, 2807, 3208, 3612, 3756, 4382, 4812, 5614, 6573, 7224, 7512, 8421, 8764, 9624, 11228, 13146, 13459, 16842, 17243, 17528, 22456, 26292, 26918, 33684, 34486, 40377, 51729, 52584, 53836, 67368, 68972, 80754, 94213, 103458, 107672, 120701, 125513, 137944, 161508, 188426, 206916, 241402, 251026, 282639, 323016, 362103, 376539, 376852, 413832, 482804, 502052, 565278, 724206, 753078, 753704, 878591, 965608, 1004104, 1130556, 1448412, 1506156, 1757182, 2261112, 2635773, 2896824, 3012312, 3514364, 5271546, 5397059, 7028728, 10543092, 10794118, 16191177, 21086184, 21588236, 32382354, 37779413, 43176472, 64764708, 75558826, 113338239, 129529416, 151117652, 226676478, 302235304, 453352956, 906705912]

約数ペア:

[(1, 906705912), (2, 453352956), (3, 302235304), (4, 226676478), (6, 151117652), (7, 129529416), (8, 113338239), (12, 75558826), (14, 64764708), (21, 43176472), (24, 37779413), (28, 32382354), (42, 21588236), (43, 21086184), (56, 16191177), (84, 10794118), (86, 10543092), (129, 7028728), (168, 5397059), (172, 5271546), (258, 3514364), (301, 3012312), (313, 2896824), (344, 2635773), (401, 2261112), (516, 1757182), (602, 1506156), (626, 1448412), (802, 1130556), (903, 1004104), (939, 965608), (1032, 878591), (1203, 753704), (1204, 753078), (1252, 724206), (1604, 565278), (1806, 502052), (1878, 482804), (2191, 413832), (2406, 376852), (2408, 376539), (2504, 362103), (2807, 323016), (3208, 282639), (3612, 251026), (3756, 241402), (4382, 206916), (4812, 188426), (5614, 161508), (6573, 137944), (7224, 125513), (7512, 120701), (8421, 107672), (8764, 103458), (9624, 94213), (11228, 80754), (13146, 68972), (13459, 67368), (16842, 53836), (17243, 52584), (17528, 51729), (22456, 40377), (26292, 34486), (26918, 33684)]