1081404772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 2292792320

約数和(自身を除く): 1211387548

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 79, 146, 148, 158, 181, 259, 292, 316, 362, 511, 518, 553, 724, 1022, 1036, 1106, 1267, 2044, 2212, 2534, 2701, 2923, 5068, 5402, 5767, 5846, 6697, 10804, 11534, 11692, 13213, 13394, 14299, 18907, 20461, 23068, 26426, 26788, 28598, 37814, 40369, 40922, 46879, 52852, 57196, 75628, 80738, 81844, 92491, 93758, 100093, 161476, 184982, 187516, 200186, 213379, 369964, 400372, 426758, 488881, 529063, 853516, 977762, 1043827, 1058126, 1493653, 1955524, 2087654, 2116252, 2987306, 3422167, 3703441, 4175308, 5974612, 6844334, 7306789, 7406882, 13688668, 14613578, 14813764, 29227156, 38621599, 77243198, 154486396, 270351193, 540702386, 1081404772]

約数ペア:

[(1, 1081404772), (2, 540702386), (4, 270351193), (7, 154486396), (14, 77243198), (28, 38621599), (37, 29227156), (73, 14813764), (74, 14613578), (79, 13688668), (146, 7406882), (148, 7306789), (158, 6844334), (181, 5974612), (259, 4175308), (292, 3703441), (316, 3422167), (362, 2987306), (511, 2116252), (518, 2087654), (553, 1955524), (724, 1493653), (1022, 1058126), (1036, 1043827), (1106, 977762), (1267, 853516), (2044, 529063), (2212, 488881), (2534, 426758), (2701, 400372), (2923, 369964), (5068, 213379), (5402, 200186), (5767, 187516), (5846, 184982), (6697, 161476), (10804, 100093), (11534, 93758), (11692, 92491), (13213, 81844), (13394, 80738), (14299, 75628), (18907, 57196), (20461, 52852), (23068, 46879), (26426, 40922), (26788, 40369), (28598, 37814)]