1490245848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12022

約数の個数: 192

約数和(自身を含む): 5229369600

約数和(自身を除く): 3739123752

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, 8892, 9576, 10374, 11971, 13832, 15561, 17784, 20748, 23942, 31122, 35913, 41496, 47884, 62244, 71826, 83797, 95768, 107739, 124488, 143652, 155623, 167594, 215478, 227449, 251391, 287304, 311246, 335188, 430956, 454898, 466869, 502782, 622492, 670376, 682347, 754173, 861912, 909796, 933738, 1005564, 1089361, 1244984, 1364694, 1400607, 1508346, 1592143, 1819592, 1867476, 2011128, 2047041, 2178722, 2729388, 2801214, 2956837, 3016692, 3184286, 3268083, 3734952, 4094082, 4357444, 4776429, 5458776, 5602428, 5913674, 6033384, 6368572, 6536166, 8188164, 8714888, 8870511, 9552858, 9804249, 11204856, 11827348, 12737144, 13072332, 14329287, 16376328, 17741022, 19105716, 19608498, 20697859, 23654696, 26144664, 26611533, 28658574, 35482044, 38211432, 39216996, 41395718, 53223066, 57317148, 62093577, 70964088, 78433992, 82791436, 106446132, 114634296, 124187154, 165582872, 186280731, 212892264, 248374308, 372561462, 496748616, 745122924, 1490245848]

約数ペア:

[(1, 1490245848), (2, 745122924), (3, 496748616), (4, 372561462), (6, 248374308), (7, 212892264), (8, 186280731), (9, 165582872), (12, 124187154), (13, 114634296), (14, 106446132), (18, 82791436), (19, 78433992), (21, 70964088), (24, 62093577), (26, 57317148), (28, 53223066), (36, 41395718), (38, 39216996), (39, 38211432), (42, 35482044), (52, 28658574), (56, 26611533), (57, 26144664), (63, 23654696), (72, 20697859), (76, 19608498), (78, 19105716), (84, 17741022), (91, 16376328), (104, 14329287), (114, 13072332), (117, 12737144), (126, 11827348), (133, 11204856), (152, 9804249), (156, 9552858), (168, 8870511), (171, 8714888), (182, 8188164), (228, 6536166), (234, 6368572), (247, 6033384), (252, 5913674), (266, 5602428), (273, 5458776), (312, 4776429), (342, 4357444), (364, 4094082), (399, 3734952), (456, 3268083), (468, 3184286), (494, 3016692), (504, 2956837), (532, 2801214), (546, 2729388), (684, 2178722), (728, 2047041), (741, 2011128), (798, 1867476), (819, 1819592), (936, 1592143), (988, 1508346), (1064, 1400607), (1092, 1364694), (1197, 1244984), (1368, 1089361), (1482, 1005564), (1596, 933738), (1638, 909796), (1729, 861912), (1976, 754173), (2184, 682347), (2223, 670376), (2394, 622492), (2964, 502782), (3192, 466869), (3276, 454898), (3458, 430956), (4446, 335188), (4788, 311246), (5187, 287304), (5928, 251391), (6552, 227449), (6916, 215478), (8892, 167594), (9576, 155623), (10374, 143652), (11971, 124488), (13832, 107739), (15561, 95768), (17784, 83797), (20748, 71826), (23942, 62244), (31122, 47884), (35913, 41496)]