405936992

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 817387200

約数和(自身を除く): 411450208

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 211, 236, 422, 472, 844, 944, 1019, 1688, 1888, 2038, 3376, 4076, 6752, 8152, 12449, 16304, 24898, 32608, 49796, 60121, 99592, 120242, 199184, 215009, 240484, 398368, 430018, 480968, 860036, 961936, 1720072, 1923872, 3440144, 6880288, 12685531, 25371062, 50742124, 101484248, 202968496, 405936992]

約数ペア:

[(1, 405936992), (2, 202968496), (4, 101484248), (8, 50742124), (16, 25371062), (32, 12685531), (59, 6880288), (118, 3440144), (211, 1923872), (236, 1720072), (422, 961936), (472, 860036), (844, 480968), (944, 430018), (1019, 398368), (1688, 240484), (1888, 215009), (2038, 199184), (3376, 120242), (4076, 99592), (6752, 60121), (8152, 49796), (12449, 32608), (16304, 24898)]