401889168

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{4409}}^1$

素因数の和:4637

約数の個数: 80

約数和(自身を含む): 1159300800

約数和(自身を除く): 757411632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 4409, 5064, 5697, 7596, 8818, 10128, 11394, 13227, 15192, 17636, 22788, 26454, 30384, 35272, 39681, 45576, 52908, 70544, 79362, 91152, 105816, 119043, 158724, 211632, 238086, 317448, 476172, 634896, 930299, 952344, 1860598, 1904688, 2790897, 3721196, 5581794, 7442392, 8372691, 11163588, 14884784, 16745382, 22327176, 25118073, 33490764, 44654352, 50236146, 66981528, 100472292, 133963056, 200944584, 401889168]

約数ペア:

[(1, 401889168), (2, 200944584), (3, 133963056), (4, 100472292), (6, 66981528), (8, 50236146), (9, 44654352), (12, 33490764), (16, 25118073), (18, 22327176), (24, 16745382), (27, 14884784), (36, 11163588), (48, 8372691), (54, 7442392), (72, 5581794), (108, 3721196), (144, 2790897), (211, 1904688), (216, 1860598), (422, 952344), (432, 930299), (633, 634896), (844, 476172), (1266, 317448), (1688, 238086), (1899, 211632), (2532, 158724), (3376, 119043), (3798, 105816), (4409, 91152), (5064, 79362), (5697, 70544), (7596, 52908), (8818, 45576), (10128, 39681), (11394, 35272), (13227, 30384), (15192, 26454), (17636, 22788)]