851871384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 256

約数和(自身を含む): 3067008000

約数和(自身を除く): 2215136616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1976, 2052, 2184, 2223, 2281, 2394, 2457, 2808, 2964, 3192, 3276, 3458, 3591, 4104, 4446, 4562, 4788, 4914, 5187, 5928, 6552, 6669, 6843, 6916, 7182, 8892, 9124, 9576, 9828, 10374, 13338, 13686, 13832, 14364, 15561, 15967, 17784, 18248, 19656, 20529, 20748, 26676, 27372, 28728, 29653, 31122, 31934, 41058, 41496, 43339, 46683, 47901, 53352, 54744, 59306, 61587, 62244, 63868, 82116, 86678, 88959, 93366, 95802, 118612, 123174, 124488, 127736, 130017, 143703, 164232, 173356, 177918, 186732, 191604, 207571, 237224, 246348, 260034, 266877, 287406, 303373, 346712, 355836, 373464, 383208, 390051, 415142, 431109, 492696, 520068, 533754, 563407, 574812, 606746, 622713, 711672, 780102, 800631, 830284, 862218, 910119, 1040136, 1067508, 1126814, 1149624, 1170153, 1213492, 1245426, 1560204, 1601262, 1660568, 1690221, 1724436, 1820238, 1868139, 2135016, 2253628, 2340306, 2426984, 2490852, 2730357, 3120408, 3202524, 3380442, 3448872, 3640476, 3736278, 3943849, 4507256, 4680612, 4981704, 5070663, 5460714, 5604417, 6405048, 6760884, 7280952, 7472556, 7887698, 8191071, 9361224, 10141326, 10921428, 11208834, 11831547, 13521768, 14945112, 15211989, 15775396, 16382142, 20282652, 21842856, 22417668, 23663094, 30423978, 31550792, 32764284, 35494641, 40565304, 44835336, 47326188, 60847956, 65528568, 70989282, 94652376, 106483923, 121695912, 141978564, 212967846, 283957128, 425935692, 851871384]

約数ペア:

[(1, 851871384), (2, 425935692), (3, 283957128), (4, 212967846), (6, 141978564), (7, 121695912), (8, 106483923), (9, 94652376), (12, 70989282), (13, 65528568), (14, 60847956), (18, 47326188), (19, 44835336), (21, 40565304), (24, 35494641), (26, 32764284), (27, 31550792), (28, 30423978), (36, 23663094), (38, 22417668), (39, 21842856), (42, 20282652), (52, 16382142), (54, 15775396), (56, 15211989), (57, 14945112), (63, 13521768), (72, 11831547), (76, 11208834), (78, 10921428), (84, 10141326), (91, 9361224), (104, 8191071), (108, 7887698), (114, 7472556), (117, 7280952), (126, 6760884), (133, 6405048), (152, 5604417), (156, 5460714), (168, 5070663), (171, 4981704), (182, 4680612), (189, 4507256), (216, 3943849), (228, 3736278), (234, 3640476), (247, 3448872), (252, 3380442), (266, 3202524), (273, 3120408), (312, 2730357), (342, 2490852), (351, 2426984), (364, 2340306), (378, 2253628), (399, 2135016), (456, 1868139), (468, 1820238), (494, 1724436), (504, 1690221), (513, 1660568), (532, 1601262), (546, 1560204), (684, 1245426), (702, 1213492), (728, 1170153), (741, 1149624), (756, 1126814), (798, 1067508), (819, 1040136), (936, 910119), (988, 862218), (1026, 830284), (1064, 800631), (1092, 780102), (1197, 711672), (1368, 622713), (1404, 606746), (1482, 574812), (1512, 563407), (1596, 533754), (1638, 520068), (1729, 492696), (1976, 431109), (2052, 415142), (2184, 390051), (2223, 383208), (2281, 373464), (2394, 355836), (2457, 346712), (2808, 303373), (2964, 287406), (3192, 266877), (3276, 260034), (3458, 246348), (3591, 237224), (4104, 207571), (4446, 191604), (4562, 186732), (4788, 177918), (4914, 173356), (5187, 164232), (5928, 143703), (6552, 130017), (6669, 127736), (6843, 124488), (6916, 123174), (7182, 118612), (8892, 95802), (9124, 93366), (9576, 88959), (9828, 86678), (10374, 82116), (13338, 63868), (13686, 62244), (13832, 61587), (14364, 59306), (15561, 54744), (15967, 53352), (17784, 47901), (18248, 46683), (19656, 43339), (20529, 41496), (20748, 41058), (26676, 31934), (27372, 31122), (28728, 29653)]