869871132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 2489131008

約数和(自身を除く): 1619259876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 211, 234, 276, 299, 383, 414, 422, 468, 598, 633, 766, 828, 844, 897, 1149, 1196, 1266, 1532, 1794, 1899, 2298, 2532, 2691, 2743, 3447, 3588, 3798, 4596, 4853, 4979, 5382, 5486, 6894, 7596, 8229, 8809, 9706, 9958, 10764, 10972, 13788, 14559, 14937, 16458, 17618, 19412, 19916, 24687, 26427, 29118, 29874, 32916, 35236, 43677, 44811, 49374, 52854, 58236, 59748, 63089, 79281, 80813, 87354, 89622, 98748, 105708, 114517, 126178, 158562, 161626, 174708, 179244, 189267, 229034, 242439, 252356, 317124, 323252, 343551, 378534, 458068, 484878, 567801, 687102, 727317, 757068, 969756, 1030653, 1050569, 1135602, 1374204, 1454634, 1858699, 2061306, 2101138, 2271204, 2909268, 3151707, 3717398, 4122612, 4202276, 5576097, 6303414, 7434796, 9455121, 11152194, 12606828, 16728291, 18910242, 22304388, 24163087, 33456582, 37820484, 48326174, 66913164, 72489261, 96652348, 144978522, 217467783, 289957044, 434935566, 869871132]

約数ペア:

[(1, 869871132), (2, 434935566), (3, 289957044), (4, 217467783), (6, 144978522), (9, 96652348), (12, 72489261), (13, 66913164), (18, 48326174), (23, 37820484), (26, 33456582), (36, 24163087), (39, 22304388), (46, 18910242), (52, 16728291), (69, 12606828), (78, 11152194), (92, 9455121), (117, 7434796), (138, 6303414), (156, 5576097), (207, 4202276), (211, 4122612), (234, 3717398), (276, 3151707), (299, 2909268), (383, 2271204), (414, 2101138), (422, 2061306), (468, 1858699), (598, 1454634), (633, 1374204), (766, 1135602), (828, 1050569), (844, 1030653), (897, 969756), (1149, 757068), (1196, 727317), (1266, 687102), (1532, 567801), (1794, 484878), (1899, 458068), (2298, 378534), (2532, 343551), (2691, 323252), (2743, 317124), (3447, 252356), (3588, 242439), (3798, 229034), (4596, 189267), (4853, 179244), (4979, 174708), (5382, 161626), (5486, 158562), (6894, 126178), (7596, 114517), (8229, 105708), (8809, 98748), (9706, 89622), (9958, 87354), (10764, 80813), (10972, 79281), (13788, 63089), (14559, 59748), (14937, 58236), (16458, 52854), (17618, 49374), (19412, 44811), (19916, 43677), (24687, 35236), (26427, 32916), (29118, 29874)]