293668336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 661457664

約数和(自身を除く): 367789328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 689, 848, 884, 901, 1378, 1567, 1768, 1802, 2756, 3134, 3536, 3604, 5512, 6268, 7208, 11024, 11713, 12536, 14416, 20371, 23426, 25072, 26639, 40742, 46852, 53278, 81484, 83051, 93704, 106556, 162968, 166102, 187408, 213112, 325936, 332204, 346307, 426224, 664408, 692614, 1079663, 1328816, 1385228, 1411867, 2159326, 2770456, 2823734, 4318652, 5540912, 5647468, 8637304, 11294936, 17274608, 18354271, 22589872, 36708542, 73417084, 146834168, 293668336]

約数ペア:

[(1, 293668336), (2, 146834168), (4, 73417084), (8, 36708542), (13, 22589872), (16, 18354271), (17, 17274608), (26, 11294936), (34, 8637304), (52, 5647468), (53, 5540912), (68, 4318652), (104, 2823734), (106, 2770456), (136, 2159326), (208, 1411867), (212, 1385228), (221, 1328816), (272, 1079663), (424, 692614), (442, 664408), (689, 426224), (848, 346307), (884, 332204), (901, 325936), (1378, 213112), (1567, 187408), (1768, 166102), (1802, 162968), (2756, 106556), (3134, 93704), (3536, 83051), (3604, 81484), (5512, 53278), (6268, 46852), (7208, 40742), (11024, 26639), (11713, 25072), (12536, 23426), (14416, 20371)]