2281538672

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{6469}}^1$

素因数の和:6598

約数の個数: 80

約数和(自身を含む): 5237283840

約数和(自身を除く): 2955745168

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, 1316, 1876, 2632, 3149, 3752, 5264, 6298, 6469, 7504, 12596, 12938, 22043, 25192, 25876, 44086, 45283, 50384, 51752, 88172, 90566, 103504, 176344, 181132, 304043, 352688, 362264, 433423, 608086, 724528, 866846, 1216172, 1733692, 2128301, 2432344, 3033961, 3467384, 4256602, 4864688, 6067922, 6934768, 8513204, 12135844, 17026408, 20370881, 24271688, 34052816, 40741762, 48543376, 81483524, 142596167, 162967048, 285192334, 325934096, 570384668, 1140769336, 2281538672]

約数ペア:

[(1, 2281538672), (2, 1140769336), (4, 570384668), (7, 325934096), (8, 285192334), (14, 162967048), (16, 142596167), (28, 81483524), (47, 48543376), (56, 40741762), (67, 34052816), (94, 24271688), (112, 20370881), (134, 17026408), (188, 12135844), (268, 8513204), (329, 6934768), (376, 6067922), (469, 4864688), (536, 4256602), (658, 3467384), (752, 3033961), (938, 2432344), (1072, 2128301), (1316, 1733692), (1876, 1216172), (2632, 866846), (3149, 724528), (3752, 608086), (5264, 433423), (6298, 362264), (6469, 352688), (7504, 304043), (12596, 181132), (12938, 176344), (22043, 103504), (25192, 90566), (25876, 88172), (44086, 51752), (45283, 50384)]