1688436984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 4822070400

約数和(自身を除く): 3133633416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 59, 67, 74, 78, 104, 111, 118, 134, 148, 156, 177, 201, 222, 236, 268, 296, 312, 354, 402, 444, 472, 481, 536, 708, 767, 804, 871, 888, 962, 1369, 1416, 1443, 1534, 1608, 1742, 1924, 2183, 2301, 2479, 2613, 2738, 2886, 3068, 3484, 3848, 3953, 4107, 4366, 4602, 4958, 5226, 5476, 5772, 6136, 6549, 6968, 7437, 7906, 8214, 8732, 9204, 9916, 10452, 10952, 11544, 11859, 13098, 14874, 15812, 16428, 17464, 17797, 18408, 19832, 20904, 23718, 26196, 28379, 29748, 31624, 32227, 32856, 35594, 47436, 51389, 52392, 53391, 56758, 59496, 64454, 71188, 80771, 85137, 91723, 94872, 96681, 102778, 106782, 113516, 128908, 142376, 146261, 154167, 161542, 170274, 183446, 193362, 205556, 213564, 227032, 242313, 257816, 275169, 292522, 308334, 323084, 340548, 366892, 386724, 411112, 427128, 438783, 484626, 550338, 585044, 616668, 646168, 681096, 733784, 773448, 877566, 969252, 1050023, 1100676, 1170088, 1192399, 1233336, 1755132, 1901393, 1938504, 2100046, 2201352, 2384798, 3150069, 3510264, 3577197, 3802786, 4200092, 4769596, 5411657, 5704179, 6300138, 7154394, 7605572, 8400184, 9539192, 10823314, 11408358, 12600276, 14308788, 15211144, 16234971, 21646628, 22816716, 25200552, 28617576, 32469942, 43293256, 45633432, 64939884, 70351541, 129879768, 140703082, 211054623, 281406164, 422109246, 562812328, 844218492, 1688436984]

約数ペア:

[(1, 1688436984), (2, 844218492), (3, 562812328), (4, 422109246), (6, 281406164), (8, 211054623), (12, 140703082), (13, 129879768), (24, 70351541), (26, 64939884), (37, 45633432), (39, 43293256), (52, 32469942), (59, 28617576), (67, 25200552), (74, 22816716), (78, 21646628), (104, 16234971), (111, 15211144), (118, 14308788), (134, 12600276), (148, 11408358), (156, 10823314), (177, 9539192), (201, 8400184), (222, 7605572), (236, 7154394), (268, 6300138), (296, 5704179), (312, 5411657), (354, 4769596), (402, 4200092), (444, 3802786), (472, 3577197), (481, 3510264), (536, 3150069), (708, 2384798), (767, 2201352), (804, 2100046), (871, 1938504), (888, 1901393), (962, 1755132), (1369, 1233336), (1416, 1192399), (1443, 1170088), (1534, 1100676), (1608, 1050023), (1742, 969252), (1924, 877566), (2183, 773448), (2301, 733784), (2479, 681096), (2613, 646168), (2738, 616668), (2886, 585044), (3068, 550338), (3484, 484626), (3848, 438783), (3953, 427128), (4107, 411112), (4366, 386724), (4602, 366892), (4958, 340548), (5226, 323084), (5476, 308334), (5772, 292522), (6136, 275169), (6549, 257816), (6968, 242313), (7437, 227032), (7906, 213564), (8214, 205556), (8732, 193362), (9204, 183446), (9916, 170274), (10452, 161542), (10952, 154167), (11544, 146261), (11859, 142376), (13098, 128908), (14874, 113516), (15812, 106782), (16428, 102778), (17464, 96681), (17797, 94872), (18408, 91723), (19832, 85137), (20904, 80771), (23718, 71188), (26196, 64454), (28379, 59496), (29748, 56758), (31624, 53391), (32227, 52392), (32856, 51389), (35594, 47436)]