521157312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 168

約数和(自身を含む): 1630923840

約数和(自身を除く): 1109766528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 416, 468, 474, 576, 624, 632, 711, 832, 881, 936, 948, 1027, 1248, 1264, 1422, 1762, 1872, 1896, 2054, 2496, 2528, 2643, 2844, 3081, 3524, 3744, 3792, 4108, 5056, 5286, 5688, 6162, 7048, 7488, 7584, 7929, 8216, 9243, 10572, 11376, 11453, 12324, 14096, 15168, 15858, 16432, 18486, 21144, 22752, 22906, 24648, 28192, 31716, 32864, 34359, 36972, 42288, 45504, 45812, 49296, 56384, 63432, 65728, 68718, 69599, 73944, 84576, 91624, 98592, 103077, 126864, 137436, 139198, 147888, 169152, 183248, 197184, 206154, 208797, 253728, 274872, 278396, 295776, 366496, 412308, 417594, 507456, 549744, 556792, 591552, 626391, 732992, 824616, 835188, 904787, 1099488, 1113584, 1252782, 1649232, 1670376, 1809574, 2198976, 2227168, 2505564, 2714361, 3298464, 3340752, 3619148, 4454336, 5011128, 5428722, 6596928, 6681504, 7238296, 8143083, 10022256, 10857444, 13363008, 14476592, 16286166, 20044512, 21714888, 28953184, 32572332, 40089024, 43429776, 57906368, 65144664, 86859552, 130289328, 173719104, 260578656, 521157312]

約数ペア:

[(1, 521157312), (2, 260578656), (3, 173719104), (4, 130289328), (6, 86859552), (8, 65144664), (9, 57906368), (12, 43429776), (13, 40089024), (16, 32572332), (18, 28953184), (24, 21714888), (26, 20044512), (32, 16286166), (36, 14476592), (39, 13363008), (48, 10857444), (52, 10022256), (64, 8143083), (72, 7238296), (78, 6681504), (79, 6596928), (96, 5428722), (104, 5011128), (117, 4454336), (144, 3619148), (156, 3340752), (158, 3298464), (192, 2714361), (208, 2505564), (234, 2227168), (237, 2198976), (288, 1809574), (312, 1670376), (316, 1649232), (416, 1252782), (468, 1113584), (474, 1099488), (576, 904787), (624, 835188), (632, 824616), (711, 732992), (832, 626391), (881, 591552), (936, 556792), (948, 549744), (1027, 507456), (1248, 417594), (1264, 412308), (1422, 366496), (1762, 295776), (1872, 278396), (1896, 274872), (2054, 253728), (2496, 208797), (2528, 206154), (2643, 197184), (2844, 183248), (3081, 169152), (3524, 147888), (3744, 139198), (3792, 137436), (4108, 126864), (5056, 103077), (5286, 98592), (5688, 91624), (6162, 84576), (7048, 73944), (7488, 69599), (7584, 68718), (7929, 65728), (8216, 63432), (9243, 56384), (10572, 49296), (11376, 45812), (11453, 45504), (12324, 42288), (14096, 36972), (15168, 34359), (15858, 32864), (16432, 31716), (18486, 28192), (21144, 24648), (22752, 22906)]