325396944

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 943648680

約数和(自身を除く): 618251736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 157, 222, 296, 314, 333, 389, 444, 471, 592, 628, 666, 778, 888, 942, 1167, 1256, 1332, 1413, 1556, 1776, 1884, 2334, 2512, 2664, 2826, 3112, 3501, 3768, 4668, 5328, 5652, 5809, 6224, 7002, 7536, 9336, 11304, 11618, 14004, 14393, 17427, 18672, 22608, 23236, 28008, 28786, 34854, 43179, 46472, 52281, 56016, 57572, 61073, 69708, 86358, 92944, 104562, 115144, 122146, 129537, 139416, 172716, 183219, 209124, 230288, 244292, 259074, 278832, 345432, 366438, 418248, 488584, 518148, 549657, 690864, 732876, 836496, 977168, 1036296, 1099314, 1465752, 2072592, 2198628, 2259701, 2931504, 4397256, 4519402, 6779103, 8794512, 9038804, 13558206, 18077608, 20337309, 27116412, 36155216, 40674618, 54232824, 81349236, 108465648, 162698472, 325396944]

約数ペア:

[(1, 325396944), (2, 162698472), (3, 108465648), (4, 81349236), (6, 54232824), (8, 40674618), (9, 36155216), (12, 27116412), (16, 20337309), (18, 18077608), (24, 13558206), (36, 9038804), (37, 8794512), (48, 6779103), (72, 4519402), (74, 4397256), (111, 2931504), (144, 2259701), (148, 2198628), (157, 2072592), (222, 1465752), (296, 1099314), (314, 1036296), (333, 977168), (389, 836496), (444, 732876), (471, 690864), (592, 549657), (628, 518148), (666, 488584), (778, 418248), (888, 366438), (942, 345432), (1167, 278832), (1256, 259074), (1332, 244292), (1413, 230288), (1556, 209124), (1776, 183219), (1884, 172716), (2334, 139416), (2512, 129537), (2664, 122146), (2826, 115144), (3112, 104562), (3501, 92944), (3768, 86358), (4668, 69708), (5328, 61073), (5652, 57572), (5809, 56016), (6224, 52281), (7002, 46472), (7536, 43179), (9336, 34854), (11304, 28786), (11618, 28008), (14004, 23236), (14393, 22608), (17427, 18672)]