1021921992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8260

約数の個数: 192

約数和(自身を含む): 3586128000

約数和(自身を除く): 2564206008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 342, 364, 399, 456, 468, 494, 504, 532, 546, 684, 728, 741, 798, 819, 936, 988, 1064, 1092, 1197, 1368, 1482, 1596, 1638, 1729, 1976, 2184, 2223, 2394, 2964, 3192, 3276, 3458, 4446, 4788, 5187, 5928, 6552, 6916, 8209, 8892, 9576, 10374, 13832, 15561, 16418, 17784, 20748, 24627, 31122, 32836, 41496, 49254, 57463, 62244, 65672, 73881, 98508, 106717, 114926, 124488, 147762, 155971, 172389, 197016, 213434, 229852, 295524, 311942, 320151, 344778, 426868, 459704, 467913, 517167, 591048, 623884, 640302, 689556, 747019, 853736, 935826, 960453, 1034334, 1091797, 1247768, 1280604, 1379112, 1403739, 1494038, 1871652, 1920906, 2027623, 2068668, 2183594, 2241057, 2561208, 2807478, 2988076, 3275391, 3743304, 3841812, 4055246, 4137336, 4367188, 4482114, 5614956, 5976152, 6082869, 6550782, 6723171, 7683624, 8110492, 8734376, 8964228, 9826173, 11229912, 12165738, 13101564, 13446342, 14193361, 16220984, 17928456, 18248607, 19652346, 24331476, 26203128, 26892684, 28386722, 36497214, 39304692, 42580083, 48662952, 53785368, 56773444, 72994428, 78609384, 85160166, 113546888, 127740249, 145988856, 170320332, 255480498, 340640664, 510960996, 1021921992]

約数ペア:

[(1, 1021921992), (2, 510960996), (3, 340640664), (4, 255480498), (6, 170320332), (7, 145988856), (8, 127740249), (9, 113546888), (12, 85160166), (13, 78609384), (14, 72994428), (18, 56773444), (19, 53785368), (21, 48662952), (24, 42580083), (26, 39304692), (28, 36497214), (36, 28386722), (38, 26892684), (39, 26203128), (42, 24331476), (52, 19652346), (56, 18248607), (57, 17928456), (63, 16220984), (72, 14193361), (76, 13446342), (78, 13101564), (84, 12165738), (91, 11229912), (104, 9826173), (114, 8964228), (117, 8734376), (126, 8110492), (133, 7683624), (152, 6723171), (156, 6550782), (168, 6082869), (171, 5976152), (182, 5614956), (228, 4482114), (234, 4367188), (247, 4137336), (252, 4055246), (266, 3841812), (273, 3743304), (312, 3275391), (342, 2988076), (364, 2807478), (399, 2561208), (456, 2241057), (468, 2183594), (494, 2068668), (504, 2027623), (532, 1920906), (546, 1871652), (684, 1494038), (728, 1403739), (741, 1379112), (798, 1280604), (819, 1247768), (936, 1091797), (988, 1034334), (1064, 960453), (1092, 935826), (1197, 853736), (1368, 747019), (1482, 689556), (1596, 640302), (1638, 623884), (1729, 591048), (1976, 517167), (2184, 467913), (2223, 459704), (2394, 426868), (2964, 344778), (3192, 320151), (3276, 311942), (3458, 295524), (4446, 229852), (4788, 213434), (5187, 197016), (5928, 172389), (6552, 155971), (6916, 147762), (8209, 124488), (8892, 114926), (9576, 106717), (10374, 98508), (13832, 73881), (15561, 65672), (16418, 62244), (17784, 57463), (20748, 49254), (24627, 41496), (31122, 32836)]