386948172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19678

約数の個数: 48

約数和(自身を含む): 980037632

約数和(自身を除く): 593089460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19531, 19812, 39062, 58593, 78124, 117186, 234372, 253903, 507806, 761709, 1015612, 1523418, 2480437, 3046836, 4960874, 7441311, 9921748, 14882622, 29765244, 32245681, 64491362, 96737043, 128982724, 193474086, 386948172]

約数ペア:

[(1, 386948172), (2, 193474086), (3, 128982724), (4, 96737043), (6, 64491362), (12, 32245681), (13, 29765244), (26, 14882622), (39, 9921748), (52, 7441311), (78, 4960874), (127, 3046836), (156, 2480437), (254, 1523418), (381, 1015612), (508, 761709), (762, 507806), (1524, 253903), (1651, 234372), (3302, 117186), (4953, 78124), (6604, 58593), (9906, 39062), (19531, 19812)]