431277392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4516

約数の個数: 80

約数和(自身を含む): 1044016512

約数和(自身を除く): 612739120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 4421, 6097, 6968, 7504, 8842, 12194, 13936, 17684, 24388, 30947, 35368, 48776, 57473, 61894, 70736, 97552, 114946, 123788, 229892, 247576, 296207, 402311, 459784, 495152, 592414, 804622, 919568, 1184828, 1609244, 2073449, 2369656, 3218488, 3850691, 4146898, 4739312, 6436976, 7701382, 8293796, 15402764, 16587592, 26954837, 30805528, 33175184, 53909674, 61611056, 107819348, 215638696, 431277392]

約数ペア:

[(1, 431277392), (2, 215638696), (4, 107819348), (7, 61611056), (8, 53909674), (13, 33175184), (14, 30805528), (16, 26954837), (26, 16587592), (28, 15402764), (52, 8293796), (56, 7701382), (67, 6436976), (91, 4739312), (104, 4146898), (112, 3850691), (134, 3218488), (182, 2369656), (208, 2073449), (268, 1609244), (364, 1184828), (469, 919568), (536, 804622), (728, 592414), (871, 495152), (938, 459784), (1072, 402311), (1456, 296207), (1742, 247576), (1876, 229892), (3484, 123788), (3752, 114946), (4421, 97552), (6097, 70736), (6968, 61894), (7504, 57473), (8842, 48776), (12194, 35368), (13936, 30947), (17684, 24388)]