1220722776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1126

約数の個数: 192

約数和(自身を含む): 4092990720

約数和(自身を除く): 2872267944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 211, 234, 252, 273, 312, 364, 422, 468, 504, 546, 633, 728, 819, 844, 883, 936, 1092, 1266, 1477, 1638, 1688, 1766, 1899, 2184, 2532, 2649, 2743, 2954, 3276, 3532, 3798, 4431, 5064, 5298, 5486, 5908, 6181, 6552, 7064, 7596, 7947, 8229, 8862, 10596, 10972, 11479, 11816, 12362, 13293, 15192, 15894, 16458, 17724, 18543, 19201, 21192, 21944, 22958, 24687, 24724, 26586, 31788, 32916, 34437, 35448, 37086, 38402, 45916, 49374, 49448, 53172, 55629, 57603, 63576, 65832, 68874, 74172, 76804, 80353, 91832, 98748, 103311, 106344, 111258, 115206, 137748, 148344, 153608, 160706, 172809, 186313, 197496, 206622, 222516, 230412, 241059, 275496, 321412, 345618, 372626, 413244, 445032, 460824, 482118, 558939, 642824, 691236, 723177, 745252, 826488, 964236, 1117878, 1304191, 1382472, 1446354, 1490504, 1676817, 1928472, 2235756, 2422069, 2608382, 2892708, 3353634, 3912573, 4471512, 4844138, 5216764, 5785416, 6707268, 7266207, 7825146, 9688276, 10433528, 11737719, 13414536, 14532414, 15650292, 16954483, 19376552, 21798621, 23475438, 29064828, 31300584, 33908966, 43597242, 46950876, 50863449, 58129656, 67817932, 87194484, 93901752, 101726898, 135635864, 152590347, 174388968, 203453796, 305180694, 406907592, 610361388, 1220722776]

約数ペア:

[(1, 1220722776), (2, 610361388), (3, 406907592), (4, 305180694), (6, 203453796), (7, 174388968), (8, 152590347), (9, 135635864), (12, 101726898), (13, 93901752), (14, 87194484), (18, 67817932), (21, 58129656), (24, 50863449), (26, 46950876), (28, 43597242), (36, 33908966), (39, 31300584), (42, 29064828), (52, 23475438), (56, 21798621), (63, 19376552), (72, 16954483), (78, 15650292), (84, 14532414), (91, 13414536), (104, 11737719), (117, 10433528), (126, 9688276), (156, 7825146), (168, 7266207), (182, 6707268), (211, 5785416), (234, 5216764), (252, 4844138), (273, 4471512), (312, 3912573), (364, 3353634), (422, 2892708), (468, 2608382), (504, 2422069), (546, 2235756), (633, 1928472), (728, 1676817), (819, 1490504), (844, 1446354), (883, 1382472), (936, 1304191), (1092, 1117878), (1266, 964236), (1477, 826488), (1638, 745252), (1688, 723177), (1766, 691236), (1899, 642824), (2184, 558939), (2532, 482118), (2649, 460824), (2743, 445032), (2954, 413244), (3276, 372626), (3532, 345618), (3798, 321412), (4431, 275496), (5064, 241059), (5298, 230412), (5486, 222516), (5908, 206622), (6181, 197496), (6552, 186313), (7064, 172809), (7596, 160706), (7947, 153608), (8229, 148344), (8862, 137748), (10596, 115206), (10972, 111258), (11479, 106344), (11816, 103311), (12362, 98748), (13293, 91832), (15192, 80353), (15894, 76804), (16458, 74172), (17724, 68874), (18543, 65832), (19201, 63576), (21192, 57603), (21944, 55629), (22958, 53172), (24687, 49448), (24724, 49374), (26586, 45916), (31788, 38402), (32916, 37086), (34437, 35448)]