1272644464

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 3312912960

約数和(自身を除く): 2040268496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 61, 89, 91, 92, 98, 104, 112, 122, 161, 178, 182, 184, 196, 208, 244, 299, 322, 356, 364, 368, 392, 427, 488, 598, 623, 637, 644, 712, 728, 784, 793, 854, 976, 1127, 1157, 1196, 1246, 1274, 1288, 1403, 1424, 1456, 1586, 1708, 2047, 2093, 2254, 2314, 2392, 2492, 2548, 2576, 2806, 2989, 3172, 3416, 4094, 4186, 4361, 4508, 4628, 4784, 4984, 5096, 5429, 5551, 5612, 5978, 6344, 6832, 8099, 8188, 8372, 8722, 9016, 9256, 9821, 9968, 10192, 10858, 11102, 11224, 11956, 12688, 14329, 14651, 16198, 16376, 16744, 17444, 18032, 18239, 18512, 19642, 21716, 22204, 22448, 23912, 26611, 28658, 29302, 32396, 32752, 33488, 34888, 36478, 38003, 38857, 39284, 43432, 44408, 47824, 53222, 56693, 57316, 58604, 64792, 68747, 69776, 70577, 72956, 76006, 77714, 78568, 86864, 88816, 100303, 106444, 113386, 114632, 117208, 124867, 127673, 129584, 137494, 141154, 145912, 152012, 155428, 157136, 186277, 200606, 212888, 226772, 229264, 234416, 249734, 255346, 266021, 274988, 282308, 291824, 304024, 310856, 372554, 401212, 425776, 453544, 494039, 499468, 510692, 532042, 549976, 564616, 608048, 621712, 745108, 802424, 874069, 893711, 907088, 988078, 998936, 1021384, 1064084, 1099952, 1129232, 1303939, 1490216, 1604848, 1623271, 1748138, 1787422, 1976156, 1997872, 2042768, 2128168, 2607878, 2980432, 3246542, 3458273, 3496276, 3574844, 3952312, 4256336, 5215756, 6118483, 6493084, 6916546, 6992552, 7149688, 7904624, 10431512, 11362897, 12236966, 12986168, 13833092, 13985104, 14299376, 20863024, 22725794, 24473932, 25972336, 27666184, 45451588, 48947864, 55332368, 79540279, 90903176, 97895728, 159080558, 181806352, 318161116, 636322232, 1272644464]

約数ペア:

[(1, 1272644464), (2, 636322232), (4, 318161116), (7, 181806352), (8, 159080558), (13, 97895728), (14, 90903176), (16, 79540279), (23, 55332368), (26, 48947864), (28, 45451588), (46, 27666184), (49, 25972336), (52, 24473932), (56, 22725794), (61, 20863024), (89, 14299376), (91, 13985104), (92, 13833092), (98, 12986168), (104, 12236966), (112, 11362897), (122, 10431512), (161, 7904624), (178, 7149688), (182, 6992552), (184, 6916546), (196, 6493084), (208, 6118483), (244, 5215756), (299, 4256336), (322, 3952312), (356, 3574844), (364, 3496276), (368, 3458273), (392, 3246542), (427, 2980432), (488, 2607878), (598, 2128168), (623, 2042768), (637, 1997872), (644, 1976156), (712, 1787422), (728, 1748138), (784, 1623271), (793, 1604848), (854, 1490216), (976, 1303939), (1127, 1129232), (1157, 1099952), (1196, 1064084), (1246, 1021384), (1274, 998936), (1288, 988078), (1403, 907088), (1424, 893711), (1456, 874069), (1586, 802424), (1708, 745108), (2047, 621712), (2093, 608048), (2254, 564616), (2314, 549976), (2392, 532042), (2492, 510692), (2548, 499468), (2576, 494039), (2806, 453544), (2989, 425776), (3172, 401212), (3416, 372554), (4094, 310856), (4186, 304024), (4361, 291824), (4508, 282308), (4628, 274988), (4784, 266021), (4984, 255346), (5096, 249734), (5429, 234416), (5551, 229264), (5612, 226772), (5978, 212888), (6344, 200606), (6832, 186277), (8099, 157136), (8188, 155428), (8372, 152012), (8722, 145912), (9016, 141154), (9256, 137494), (9821, 129584), (9968, 127673), (10192, 124867), (10858, 117208), (11102, 114632), (11224, 113386), (11956, 106444), (12688, 100303), (14329, 88816), (14651, 86864), (16198, 78568), (16376, 77714), (16744, 76006), (17444, 72956), (18032, 70577), (18239, 69776), (18512, 68747), (19642, 64792), (21716, 58604), (22204, 57316), (22448, 56693), (23912, 53222), (26611, 47824), (28658, 44408), (29302, 43432), (32396, 39284), (32752, 38857), (33488, 38003), (34888, 36478)]