2640340584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:917

約数の個数: 256

約数和(自身を含む): 8951040000

約数和(自身を除く): 6310699416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 139, 153, 168, 189, 204, 216, 238, 252, 278, 306, 357, 378, 408, 417, 459, 476, 504, 556, 612, 714, 739, 756, 834, 918, 952, 973, 1071, 1112, 1224, 1251, 1428, 1478, 1512, 1668, 1836, 1946, 2142, 2217, 2363, 2502, 2856, 2919, 2956, 3213, 3336, 3672, 3753, 3892, 4284, 4434, 4726, 5004, 5173, 5838, 5912, 6426, 6651, 7089, 7506, 7784, 8568, 8757, 8868, 9452, 10008, 10346, 11676, 12563, 12852, 13302, 14178, 15012, 15519, 16541, 17514, 17736, 18904, 19953, 20692, 21267, 23352, 25126, 25704, 26271, 26604, 28356, 30024, 31038, 33082, 35028, 37689, 39906, 41384, 42534, 46557, 49623, 50252, 52542, 53208, 56712, 62076, 63801, 66164, 70056, 75378, 79812, 85068, 87941, 93114, 99246, 100504, 102721, 105084, 113067, 124152, 127602, 132328, 139671, 148869, 150756, 159624, 170136, 175882, 186228, 198492, 205442, 210168, 226134, 255204, 263823, 279342, 297738, 301512, 308163, 339201, 351764, 372456, 396984, 410884, 446607, 452268, 510408, 527646, 558684, 595476, 616326, 678402, 703528, 719047, 791469, 821768, 893214, 904536, 924489, 1055292, 1117368, 1190952, 1232652, 1356804, 1438094, 1582938, 1746257, 1786428, 1848978, 2110584, 2157141, 2374407, 2465304, 2713608, 2773467, 2876188, 3165876, 3492514, 3572856, 3697956, 4314282, 4748814, 5238771, 5546934, 5752376, 6331752, 6471423, 6985028, 7395912, 8628564, 9497628, 10477542, 11093868, 12223799, 12942846, 13970056, 15716313, 17257128, 18995256, 19414269, 20955084, 22187736, 24447598, 25885692, 31432626, 36671397, 38828538, 41910168, 47148939, 48895196, 51771384, 62865252, 73342794, 77657076, 94297878, 97790392, 110014191, 125730504, 146685588, 155314152, 188595756, 220028382, 293371176, 330042573, 377191512, 440056764, 660085146, 880113528, 1320170292, 2640340584]

約数ペア:

[(1, 2640340584), (2, 1320170292), (3, 880113528), (4, 660085146), (6, 440056764), (7, 377191512), (8, 330042573), (9, 293371176), (12, 220028382), (14, 188595756), (17, 155314152), (18, 146685588), (21, 125730504), (24, 110014191), (27, 97790392), (28, 94297878), (34, 77657076), (36, 73342794), (42, 62865252), (51, 51771384), (54, 48895196), (56, 47148939), (63, 41910168), (68, 38828538), (72, 36671397), (84, 31432626), (102, 25885692), (108, 24447598), (119, 22187736), (126, 20955084), (136, 19414269), (139, 18995256), (153, 17257128), (168, 15716313), (189, 13970056), (204, 12942846), (216, 12223799), (238, 11093868), (252, 10477542), (278, 9497628), (306, 8628564), (357, 7395912), (378, 6985028), (408, 6471423), (417, 6331752), (459, 5752376), (476, 5546934), (504, 5238771), (556, 4748814), (612, 4314282), (714, 3697956), (739, 3572856), (756, 3492514), (834, 3165876), (918, 2876188), (952, 2773467), (973, 2713608), (1071, 2465304), (1112, 2374407), (1224, 2157141), (1251, 2110584), (1428, 1848978), (1478, 1786428), (1512, 1746257), (1668, 1582938), (1836, 1438094), (1946, 1356804), (2142, 1232652), (2217, 1190952), (2363, 1117368), (2502, 1055292), (2856, 924489), (2919, 904536), (2956, 893214), (3213, 821768), (3336, 791469), (3672, 719047), (3753, 703528), (3892, 678402), (4284, 616326), (4434, 595476), (4726, 558684), (5004, 527646), (5173, 510408), (5838, 452268), (5912, 446607), (6426, 410884), (6651, 396984), (7089, 372456), (7506, 351764), (7784, 339201), (8568, 308163), (8757, 301512), (8868, 297738), (9452, 279342), (10008, 263823), (10346, 255204), (11676, 226134), (12563, 210168), (12852, 205442), (13302, 198492), (14178, 186228), (15012, 175882), (15519, 170136), (16541, 159624), (17514, 150756), (17736, 148869), (18904, 139671), (19953, 132328), (20692, 127602), (21267, 124152), (23352, 113067), (25126, 105084), (25704, 102721), (26271, 100504), (26604, 99246), (28356, 93114), (30024, 87941), (31038, 85068), (33082, 79812), (35028, 75378), (37689, 70056), (39906, 66164), (41384, 63801), (42534, 62076), (46557, 56712), (49623, 53208), (50252, 52542)]