400025304

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3095

約数の個数: 160

約数和(自身を含む): 1325095200

約数和(自身を除く): 925069896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1044, 1134, 1218, 1512, 1566, 1624, 1827, 2088, 2268, 2349, 2436, 3041, 3132, 3654, 4536, 4698, 4872, 5481, 6082, 6264, 7308, 9123, 9396, 10962, 12164, 14616, 16443, 18246, 18792, 21287, 21924, 24328, 27369, 32886, 36492, 42574, 43848, 54738, 63861, 65772, 72984, 82107, 85148, 88189, 109476, 127722, 131544, 164214, 170296, 176378, 191583, 218952, 246321, 255444, 264567, 328428, 352756, 383166, 492642, 510888, 529134, 574749, 617323, 656856, 705512, 766332, 793701, 985284, 1058268, 1149498, 1234646, 1532664, 1587402, 1724247, 1851969, 1970568, 2116536, 2298996, 2381103, 2469292, 3174804, 3448494, 3703938, 4597992, 4762206, 4938584, 5555907, 6349608, 6896988, 7143309, 7407876, 9524412, 11111814, 13793976, 14286618, 14815752, 16667721, 19048824, 22223628, 28573236, 33335442, 44447256, 50003163, 57146472, 66670884, 100006326, 133341768, 200012652, 400025304]

約数ペア:

[(1, 400025304), (2, 200012652), (3, 133341768), (4, 100006326), (6, 66670884), (7, 57146472), (8, 50003163), (9, 44447256), (12, 33335442), (14, 28573236), (18, 22223628), (21, 19048824), (24, 16667721), (27, 14815752), (28, 14286618), (29, 13793976), (36, 11111814), (42, 9524412), (54, 7407876), (56, 7143309), (58, 6896988), (63, 6349608), (72, 5555907), (81, 4938584), (84, 4762206), (87, 4597992), (108, 3703938), (116, 3448494), (126, 3174804), (162, 2469292), (168, 2381103), (174, 2298996), (189, 2116536), (203, 1970568), (216, 1851969), (232, 1724247), (252, 1587402), (261, 1532664), (324, 1234646), (348, 1149498), (378, 1058268), (406, 985284), (504, 793701), (522, 766332), (567, 705512), (609, 656856), (648, 617323), (696, 574749), (756, 529134), (783, 510888), (812, 492642), (1044, 383166), (1134, 352756), (1218, 328428), (1512, 264567), (1566, 255444), (1624, 246321), (1827, 218952), (2088, 191583), (2268, 176378), (2349, 170296), (2436, 164214), (3041, 131544), (3132, 127722), (3654, 109476), (4536, 88189), (4698, 85148), (4872, 82107), (5481, 72984), (6082, 65772), (6264, 63861), (7308, 54738), (9123, 43848), (9396, 42574), (10962, 36492), (12164, 32886), (14616, 27369), (16443, 24328), (18246, 21924), (18792, 21287)]