891381504

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 2783764480

約数和(自身を除く): 1892382976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 74, 76, 78, 96, 104, 111, 114, 127, 128, 148, 152, 156, 192, 208, 222, 228, 247, 254, 256, 296, 304, 312, 381, 384, 416, 444, 456, 481, 494, 508, 592, 608, 624, 703, 741, 762, 768, 832, 888, 912, 962, 988, 1016, 1184, 1216, 1248, 1406, 1443, 1482, 1524, 1651, 1664, 1776, 1824, 1924, 1976, 2032, 2109, 2368, 2413, 2432, 2496, 2812, 2886, 2964, 3048, 3302, 3328, 3552, 3648, 3848, 3952, 4064, 4218, 4699, 4736, 4826, 4864, 4953, 4992, 5624, 5772, 5928, 6096, 6604, 7104, 7239, 7296, 7696, 7904, 8128, 8436, 9139, 9398, 9472, 9652, 9906, 9984, 11248, 11544, 11856, 12192, 13208, 14097, 14208, 14478, 14592, 15392, 15808, 16256, 16872, 18278, 18796, 19304, 19812, 22496, 23088, 23712, 24384, 26416, 27417, 28194, 28416, 28956, 30784, 31369, 31616, 32512, 33744, 36556, 37592, 38608, 39624, 44992, 46176, 47424, 48768, 52832, 54834, 56388, 57912, 61087, 61568, 62738, 63232, 67488, 73112, 75184, 77216, 79248, 89281, 89984, 92352, 94107, 94848, 97536, 105664, 109668, 112776, 115824, 122174, 123136, 125476, 134976, 146224, 150368, 154432, 158496, 178562, 179968, 183261, 184704, 188214, 189696, 211328, 219336, 225552, 231648, 244348, 250952, 267843, 269952, 292448, 300736, 308864, 316992, 357124, 366522, 369408, 376428, 422656, 438672, 451104, 463296, 488696, 501904, 535686, 539904, 584896, 601472, 617728, 633984, 714248, 733044, 752856, 877344, 902208, 926592, 977392, 1003808, 1071372, 1160653, 1169792, 1202944, 1267968, 1428496, 1466088, 1505712, 1754688, 1804416, 1853184, 1954784, 2007616, 2142744, 2321306, 2339584, 2856992, 2932176, 3011424, 3481959, 3509376, 3608832, 3909568, 4015232, 4285488, 4642612, 5713984, 5864352, 6022848, 6963918, 7018752, 7819136, 8030464, 8570976, 9285224, 11427968, 11728704, 12045696, 13927836, 15638272, 17141952, 18570448, 22855936, 23457408, 24091392, 27855672, 34283904, 37140896, 46914816, 55711344, 68567808, 74281792, 111422688, 148563584, 222845376, 297127168, 445690752, 891381504]

約数ペア:

[(1, 891381504), (2, 445690752), (3, 297127168), (4, 222845376), (6, 148563584), (8, 111422688), (12, 74281792), (13, 68567808), (16, 55711344), (19, 46914816), (24, 37140896), (26, 34283904), (32, 27855672), (37, 24091392), (38, 23457408), (39, 22855936), (48, 18570448), (52, 17141952), (57, 15638272), (64, 13927836), (74, 12045696), (76, 11728704), (78, 11427968), (96, 9285224), (104, 8570976), (111, 8030464), (114, 7819136), (127, 7018752), (128, 6963918), (148, 6022848), (152, 5864352), (156, 5713984), (192, 4642612), (208, 4285488), (222, 4015232), (228, 3909568), (247, 3608832), (254, 3509376), (256, 3481959), (296, 3011424), (304, 2932176), (312, 2856992), (381, 2339584), (384, 2321306), (416, 2142744), (444, 2007616), (456, 1954784), (481, 1853184), (494, 1804416), (508, 1754688), (592, 1505712), (608, 1466088), (624, 1428496), (703, 1267968), (741, 1202944), (762, 1169792), (768, 1160653), (832, 1071372), (888, 1003808), (912, 977392), (962, 926592), (988, 902208), (1016, 877344), (1184, 752856), (1216, 733044), (1248, 714248), (1406, 633984), (1443, 617728), (1482, 601472), (1524, 584896), (1651, 539904), (1664, 535686), (1776, 501904), (1824, 488696), (1924, 463296), (1976, 451104), (2032, 438672), (2109, 422656), (2368, 376428), (2413, 369408), (2432, 366522), (2496, 357124), (2812, 316992), (2886, 308864), (2964, 300736), (3048, 292448), (3302, 269952), (3328, 267843), (3552, 250952), (3648, 244348), (3848, 231648), (3952, 225552), (4064, 219336), (4218, 211328), (4699, 189696), (4736, 188214), (4826, 184704), (4864, 183261), (4953, 179968), (4992, 178562), (5624, 158496), (5772, 154432), (5928, 150368), (6096, 146224), (6604, 134976), (7104, 125476), (7239, 123136), (7296, 122174), (7696, 115824), (7904, 112776), (8128, 109668), (8436, 105664), (9139, 97536), (9398, 94848), (9472, 94107), (9652, 92352), (9906, 89984), (9984, 89281), (11248, 79248), (11544, 77216), (11856, 75184), (12192, 73112), (13208, 67488), (14097, 63232), (14208, 62738), (14478, 61568), (14592, 61087), (15392, 57912), (15808, 56388), (16256, 54834), (16872, 52832), (18278, 48768), (18796, 47424), (19304, 46176), (19812, 44992), (22496, 39624), (23088, 38608), (23712, 37592), (24384, 36556), (26416, 33744), (27417, 32512), (28194, 31616), (28416, 31369), (28956, 30784)]