686281584

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 1805852672

約数和(自身を除く): 1119571088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 824, 1016, 1093, 1236, 1524, 1648, 2032, 2186, 2472, 3048, 3279, 4372, 4944, 6096, 6558, 8744, 13081, 13116, 17488, 26162, 26232, 39243, 52324, 52464, 78486, 104648, 112579, 138811, 156972, 209296, 225158, 277622, 313944, 337737, 416433, 450316, 555244, 627888, 675474, 832866, 900632, 1110488, 1350948, 1665732, 1801264, 2220976, 2701896, 3331464, 5403792, 6662928, 14297533, 28595066, 42892599, 57190132, 85785198, 114380264, 171570396, 228760528, 343140792, 686281584]

約数ペア:

[(1, 686281584), (2, 343140792), (3, 228760528), (4, 171570396), (6, 114380264), (8, 85785198), (12, 57190132), (16, 42892599), (24, 28595066), (48, 14297533), (103, 6662928), (127, 5403792), (206, 3331464), (254, 2701896), (309, 2220976), (381, 1801264), (412, 1665732), (508, 1350948), (618, 1110488), (762, 900632), (824, 832866), (1016, 675474), (1093, 627888), (1236, 555244), (1524, 450316), (1648, 416433), (2032, 337737), (2186, 313944), (2472, 277622), (3048, 225158), (3279, 209296), (4372, 156972), (4944, 138811), (6096, 112579), (6558, 104648), (8744, 78486), (13081, 52464), (13116, 52324), (17488, 39243), (26162, 26232)]