394403424

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^2\times {\mathrm{3001}}^1$

素因数の和:3088

約数の個数: 72

約数和(自身を含む): 1064401128

約数和(自身を除く): 669997704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1369, 1776, 2738, 3001, 3552, 4107, 5476, 6002, 8214, 9003, 10952, 12004, 16428, 18006, 21904, 24008, 32856, 36012, 43808, 48016, 65712, 72024, 96032, 111037, 131424, 144048, 222074, 288096, 333111, 444148, 666222, 888296, 1332444, 1776592, 2664888, 3553184, 4108369, 5329776, 8216738, 10659552, 12325107, 16433476, 24650214, 32866952, 49300428, 65733904, 98600856, 131467808, 197201712, 394403424]

約数ペア:

[(1, 394403424), (2, 197201712), (3, 131467808), (4, 98600856), (6, 65733904), (8, 49300428), (12, 32866952), (16, 24650214), (24, 16433476), (32, 12325107), (37, 10659552), (48, 8216738), (74, 5329776), (96, 4108369), (111, 3553184), (148, 2664888), (222, 1776592), (296, 1332444), (444, 888296), (592, 666222), (888, 444148), (1184, 333111), (1369, 288096), (1776, 222074), (2738, 144048), (3001, 131424), (3552, 111037), (4107, 96032), (5476, 72024), (6002, 65712), (8214, 48016), (9003, 43808), (10952, 36012), (12004, 32856), (16428, 24008), (18006, 21904)]