1481359974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 3183909120

約数和(自身を除く): 1702549146

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 163, 278, 326, 417, 489, 641, 834, 978, 1282, 1923, 2363, 2771, 3846, 4726, 5542, 7089, 8313, 10897, 14178, 16626, 21794, 22657, 32691, 45314, 65382, 67971, 89099, 104483, 135942, 178198, 208966, 267297, 313449, 385169, 534594, 626898, 770338, 1155507, 1514683, 1776211, 2311014, 3029366, 3552422, 4544049, 5328633, 9088098, 10657266, 14523137, 29046274, 43569411, 87138822, 246893329, 493786658, 740679987, 1481359974]

約数ペア:

[(1, 1481359974), (2, 740679987), (3, 493786658), (6, 246893329), (17, 87138822), (34, 43569411), (51, 29046274), (102, 14523137), (139, 10657266), (163, 9088098), (278, 5328633), (326, 4544049), (417, 3552422), (489, 3029366), (641, 2311014), (834, 1776211), (978, 1514683), (1282, 1155507), (1923, 770338), (2363, 626898), (2771, 534594), (3846, 385169), (4726, 313449), (5542, 267297), (7089, 208966), (8313, 178198), (10897, 135942), (14178, 104483), (16626, 89099), (21794, 67971), (22657, 65382), (32691, 45314)]