395678244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{2879}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 995742720

約数和(自身を除く): 600064476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 881, 1762, 2643, 2879, 3524, 5286, 5758, 8637, 10572, 11453, 11516, 17274, 22906, 34359, 34548, 37427, 45812, 68718, 74854, 112281, 137436, 149708, 224562, 449124, 2536399, 5072798, 7609197, 10145596, 15218394, 30436788, 32973187, 65946374, 98919561, 131892748, 197839122, 395678244]

約数ペア:

[(1, 395678244), (2, 197839122), (3, 131892748), (4, 98919561), (6, 65946374), (12, 32973187), (13, 30436788), (26, 15218394), (39, 10145596), (52, 7609197), (78, 5072798), (156, 2536399), (881, 449124), (1762, 224562), (2643, 149708), (2879, 137436), (3524, 112281), (5286, 74854), (5758, 68718), (8637, 45812), (10572, 37427), (11453, 34548), (11516, 34359), (17274, 22906)]