408078612

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 1051004136

約数和(自身を除く): 642925524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 194, 274, 291, 388, 411, 548, 582, 822, 853, 873, 1164, 1233, 1644, 1706, 1746, 2466, 2559, 3412, 3492, 4932, 5118, 7677, 10236, 13289, 15354, 26578, 30708, 39867, 53156, 79734, 82741, 116861, 119601, 159468, 165482, 233722, 239202, 248223, 330964, 350583, 467444, 478404, 496446, 701166, 744669, 992892, 1051749, 1402332, 1489338, 2103498, 2978676, 4206996, 11335517, 22671034, 34006551, 45342068, 68013102, 102019653, 136026204, 204039306, 408078612]

約数ペア:

[(1, 408078612), (2, 204039306), (3, 136026204), (4, 102019653), (6, 68013102), (9, 45342068), (12, 34006551), (18, 22671034), (36, 11335517), (97, 4206996), (137, 2978676), (194, 2103498), (274, 1489338), (291, 1402332), (388, 1051749), (411, 992892), (548, 744669), (582, 701166), (822, 496446), (853, 478404), (873, 467444), (1164, 350583), (1233, 330964), (1644, 248223), (1706, 239202), (1746, 233722), (2466, 165482), (2559, 159468), (3412, 119601), (3492, 116861), (4932, 82741), (5118, 79734), (7677, 53156), (10236, 39867), (13289, 30708), (15354, 26578)]