1217690832

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 3198723840

約数和(自身を除く): 1981033008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 317, 474, 632, 634, 948, 951, 1013, 1264, 1268, 1896, 1902, 2026, 2536, 3039, 3792, 3804, 4052, 5072, 6078, 7608, 8104, 12156, 15216, 16208, 24312, 25043, 48624, 50086, 75129, 80027, 100172, 150258, 160054, 200344, 240081, 300516, 320108, 321121, 400688, 480162, 601032, 640216, 642242, 960324, 963363, 1202064, 1280432, 1284484, 1920648, 1926726, 2568968, 3841296, 3853452, 5137936, 7706904, 15413808, 25368559, 50737118, 76105677, 101474236, 152211354, 202948472, 304422708, 405896944, 608845416, 1217690832]

約数ペア:

[(1, 1217690832), (2, 608845416), (3, 405896944), (4, 304422708), (6, 202948472), (8, 152211354), (12, 101474236), (16, 76105677), (24, 50737118), (48, 25368559), (79, 15413808), (158, 7706904), (237, 5137936), (316, 3853452), (317, 3841296), (474, 2568968), (632, 1926726), (634, 1920648), (948, 1284484), (951, 1280432), (1013, 1202064), (1264, 963363), (1268, 960324), (1896, 642242), (1902, 640216), (2026, 601032), (2536, 480162), (3039, 400688), (3792, 321121), (3804, 320108), (4052, 300516), (5072, 240081), (6078, 200344), (7608, 160054), (8104, 150258), (12156, 100172), (15216, 80027), (16208, 75129), (24312, 50086), (25043, 48624)]