431337424

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 990793728

約数和(自身を除く): 559456304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 188, 268, 329, 376, 469, 536, 658, 752, 938, 1072, 1223, 1316, 1876, 2446, 2632, 3149, 3752, 4892, 5264, 6298, 7504, 8561, 9784, 12596, 17122, 19568, 22043, 25192, 34244, 44086, 50384, 57481, 68488, 81941, 88172, 114962, 136976, 163882, 176344, 229924, 327764, 352688, 402367, 459848, 573587, 655528, 804734, 919696, 1147174, 1311056, 1609468, 2294348, 3218936, 3851227, 4588696, 6437872, 7702454, 9177392, 15404908, 26958589, 30809816, 53917178, 61619632, 107834356, 215668712, 431337424]

約数ペア:

[(1, 431337424), (2, 215668712), (4, 107834356), (7, 61619632), (8, 53917178), (14, 30809816), (16, 26958589), (28, 15404908), (47, 9177392), (56, 7702454), (67, 6437872), (94, 4588696), (112, 3851227), (134, 3218936), (188, 2294348), (268, 1609468), (329, 1311056), (376, 1147174), (469, 919696), (536, 804734), (658, 655528), (752, 573587), (938, 459848), (1072, 402367), (1223, 352688), (1316, 327764), (1876, 229924), (2446, 176344), (2632, 163882), (3149, 136976), (3752, 114962), (4892, 88172), (5264, 81941), (6298, 68488), (7504, 57481), (8561, 50384), (9784, 44086), (12596, 34244), (17122, 25192), (19568, 22043)]