8254564136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 20756937600

約数和(自身を除く): 12502373464

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 127, 133, 148, 152, 182, 247, 254, 259, 266, 296, 364, 481, 494, 508, 518, 532, 703, 728, 889, 962, 988, 1016, 1036, 1064, 1406, 1651, 1729, 1778, 1924, 1976, 2072, 2413, 2812, 3302, 3367, 3458, 3556, 3848, 4699, 4826, 4921, 5624, 6604, 6734, 6916, 7112, 9139, 9398, 9652, 9842, 11557, 13208, 13468, 13832, 16129, 16891, 18278, 18796, 19304, 19684, 23114, 26936, 31369, 32258, 32893, 33782, 36556, 37592, 39368, 46228, 61087, 62738, 63973, 64516, 65786, 67564, 73112, 89281, 92456, 112903, 122174, 125476, 127946, 129032, 131572, 135128, 178562, 209677, 219583, 225806, 244348, 250952, 255892, 263144, 306451, 357124, 419354, 427609, 439166, 451612, 488696, 511784, 596773, 612902, 624967, 714248, 838708, 855218, 878332, 903224, 1160653, 1193546, 1225804, 1249934, 1467739, 1677416, 1710436, 1756664, 2145157, 2321306, 2387092, 2451608, 2499868, 2935478, 3420872, 3983863, 4177411, 4290314, 4642612, 4774184, 4999736, 5870956, 7758049, 7967726, 8124571, 8354822, 8580628, 9285224, 11338687, 11741912, 15516098, 15935452, 16249142, 16709644, 17161256, 22677374, 27887041, 31032196, 31870904, 32498284, 33419288, 45354748, 54306343, 55774082, 62064392, 64996568, 79370809, 90709496, 108612686, 111548164, 147402931, 158741618, 217225372, 223096328, 294805862, 317483236, 434450744, 589611724, 634966472, 1031820517, 1179223448, 2063641034, 4127282068, 8254564136]

約数ペア:

[(1, 8254564136), (2, 4127282068), (4, 2063641034), (7, 1179223448), (8, 1031820517), (13, 634966472), (14, 589611724), (19, 434450744), (26, 317483236), (28, 294805862), (37, 223096328), (38, 217225372), (52, 158741618), (56, 147402931), (74, 111548164), (76, 108612686), (91, 90709496), (104, 79370809), (127, 64996568), (133, 62064392), (148, 55774082), (152, 54306343), (182, 45354748), (247, 33419288), (254, 32498284), (259, 31870904), (266, 31032196), (296, 27887041), (364, 22677374), (481, 17161256), (494, 16709644), (508, 16249142), (518, 15935452), (532, 15516098), (703, 11741912), (728, 11338687), (889, 9285224), (962, 8580628), (988, 8354822), (1016, 8124571), (1036, 7967726), (1064, 7758049), (1406, 5870956), (1651, 4999736), (1729, 4774184), (1778, 4642612), (1924, 4290314), (1976, 4177411), (2072, 3983863), (2413, 3420872), (2812, 2935478), (3302, 2499868), (3367, 2451608), (3458, 2387092), (3556, 2321306), (3848, 2145157), (4699, 1756664), (4826, 1710436), (4921, 1677416), (5624, 1467739), (6604, 1249934), (6734, 1225804), (6916, 1193546), (7112, 1160653), (9139, 903224), (9398, 878332), (9652, 855218), (9842, 838708), (11557, 714248), (13208, 624967), (13468, 612902), (13832, 596773), (16129, 511784), (16891, 488696), (18278, 451612), (18796, 439166), (19304, 427609), (19684, 419354), (23114, 357124), (26936, 306451), (31369, 263144), (32258, 255892), (32893, 250952), (33782, 244348), (36556, 225806), (37592, 219583), (39368, 209677), (46228, 178562), (61087, 135128), (62738, 131572), (63973, 129032), (64516, 127946), (65786, 125476), (67564, 122174), (73112, 112903), (89281, 92456)]