986448210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 2684510208

約数和(自身を除く): 1698061998

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 211, 310, 330, 341, 422, 457, 465, 633, 682, 914, 930, 1023, 1055, 1266, 1371, 1705, 2046, 2110, 2285, 2321, 2742, 3165, 3410, 4570, 4642, 5027, 5115, 6330, 6541, 6855, 6963, 10054, 10230, 11605, 13082, 13710, 13926, 14167, 15081, 19623, 23210, 25135, 28334, 30162, 32705, 34815, 39246, 42501, 50270, 65410, 69630, 70835, 71951, 75405, 85002, 96427, 98115, 141670, 143902, 150810, 155837, 192854, 196230, 212505, 215853, 289281, 311674, 359755, 425010, 431706, 467511, 482135, 578562, 719510, 779185, 935022, 964270, 1060697, 1079265, 1446405, 1558370, 2121394, 2158530, 2337555, 2892810, 2989237, 3182091, 4675110, 5303485, 5978474, 6364182, 8967711, 10606970, 14946185, 15910455, 17935422, 29892370, 31820910, 32881607, 44838555, 65763214, 89677110, 98644821, 164408035, 197289642, 328816070, 493224105, 986448210]

約数ペア:

[(1, 986448210), (2, 493224105), (3, 328816070), (5, 197289642), (6, 164408035), (10, 98644821), (11, 89677110), (15, 65763214), (22, 44838555), (30, 32881607), (31, 31820910), (33, 29892370), (55, 17935422), (62, 15910455), (66, 14946185), (93, 10606970), (110, 8967711), (155, 6364182), (165, 5978474), (186, 5303485), (211, 4675110), (310, 3182091), (330, 2989237), (341, 2892810), (422, 2337555), (457, 2158530), (465, 2121394), (633, 1558370), (682, 1446405), (914, 1079265), (930, 1060697), (1023, 964270), (1055, 935022), (1266, 779185), (1371, 719510), (1705, 578562), (2046, 482135), (2110, 467511), (2285, 431706), (2321, 425010), (2742, 359755), (3165, 311674), (3410, 289281), (4570, 215853), (4642, 212505), (5027, 196230), (5115, 192854), (6330, 155837), (6541, 150810), (6855, 143902), (6963, 141670), (10054, 98115), (10230, 96427), (11605, 85002), (13082, 75405), (13710, 71951), (13926, 70835), (14167, 69630), (15081, 65410), (19623, 50270), (23210, 42501), (25135, 39246), (28334, 34815), (30162, 32705)]