280303296

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 931273728

約数和(自身を除く): 650970432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 61, 64, 78, 84, 91, 96, 104, 112, 122, 156, 168, 182, 183, 192, 208, 224, 244, 263, 273, 312, 336, 364, 366, 416, 427, 448, 488, 526, 546, 624, 672, 728, 732, 789, 793, 832, 854, 976, 1052, 1092, 1248, 1281, 1344, 1456, 1464, 1578, 1586, 1708, 1841, 1952, 2104, 2184, 2379, 2496, 2562, 2912, 2928, 3156, 3172, 3416, 3419, 3682, 3904, 4208, 4368, 4758, 5124, 5523, 5551, 5824, 5856, 6312, 6344, 6832, 6838, 7364, 8416, 8736, 9516, 10248, 10257, 11046, 11102, 11712, 12624, 12688, 13664, 13676, 14728, 16043, 16653, 16832, 17472, 19032, 20496, 20514, 22092, 22204, 23933, 25248, 25376, 27328, 27352, 29456, 32086, 33306, 38064, 40992, 41028, 44184, 44408, 47866, 48129, 50496, 50752, 54704, 58912, 64172, 66612, 71799, 76128, 81984, 82056, 88368, 88816, 95732, 96258, 109408, 112301, 117824, 128344, 133224, 143598, 152256, 164112, 176736, 177632, 191464, 192516, 208559, 218816, 224602, 256688, 266448, 287196, 328224, 336903, 353472, 355264, 382928, 385032, 417118, 449204, 513376, 532896, 574392, 625677, 656448, 673806, 765856, 770064, 834236, 898408, 1026752, 1065792, 1148784, 1251354, 1347612, 1459913, 1531712, 1540128, 1668472, 1796816, 2297568, 2502708, 2695224, 2919826, 3080256, 3336944, 3593632, 4379739, 4595136, 5005416, 5390448, 5839652, 6673888, 7187264, 8759478, 10010832, 10780896, 11679304, 13347776, 17518956, 20021664, 21561792, 23358608, 35037912, 40043328, 46717216, 70075824, 93434432, 140151648, 280303296]

約数ペア:

[(1, 280303296), (2, 140151648), (3, 93434432), (4, 70075824), (6, 46717216), (7, 40043328), (8, 35037912), (12, 23358608), (13, 21561792), (14, 20021664), (16, 17518956), (21, 13347776), (24, 11679304), (26, 10780896), (28, 10010832), (32, 8759478), (39, 7187264), (42, 6673888), (48, 5839652), (52, 5390448), (56, 5005416), (61, 4595136), (64, 4379739), (78, 3593632), (84, 3336944), (91, 3080256), (96, 2919826), (104, 2695224), (112, 2502708), (122, 2297568), (156, 1796816), (168, 1668472), (182, 1540128), (183, 1531712), (192, 1459913), (208, 1347612), (224, 1251354), (244, 1148784), (263, 1065792), (273, 1026752), (312, 898408), (336, 834236), (364, 770064), (366, 765856), (416, 673806), (427, 656448), (448, 625677), (488, 574392), (526, 532896), (546, 513376), (624, 449204), (672, 417118), (728, 385032), (732, 382928), (789, 355264), (793, 353472), (832, 336903), (854, 328224), (976, 287196), (1052, 266448), (1092, 256688), (1248, 224602), (1281, 218816), (1344, 208559), (1456, 192516), (1464, 191464), (1578, 177632), (1586, 176736), (1708, 164112), (1841, 152256), (1952, 143598), (2104, 133224), (2184, 128344), (2379, 117824), (2496, 112301), (2562, 109408), (2912, 96258), (2928, 95732), (3156, 88816), (3172, 88368), (3416, 82056), (3419, 81984), (3682, 76128), (3904, 71799), (4208, 66612), (4368, 64172), (4758, 58912), (5124, 54704), (5523, 50752), (5551, 50496), (5824, 48129), (5856, 47866), (6312, 44408), (6344, 44184), (6832, 41028), (6838, 40992), (7364, 38064), (8416, 33306), (8736, 32086), (9516, 29456), (10248, 27352), (10257, 27328), (11046, 25376), (11102, 25248), (11712, 23933), (12624, 22204), (12688, 22092), (13664, 20514), (13676, 20496), (14728, 19032), (16043, 17472), (16653, 16832)]