381514644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 1188167680

約数和(自身を除く): 806653036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 73, 84, 93, 108, 124, 126, 146, 186, 189, 217, 219, 223, 252, 279, 292, 372, 378, 434, 438, 446, 511, 558, 651, 657, 669, 756, 837, 868, 876, 892, 1022, 1116, 1302, 1314, 1338, 1533, 1561, 1674, 1953, 1971, 2007, 2044, 2263, 2604, 2628, 2676, 3066, 3122, 3348, 3906, 3942, 4014, 4526, 4599, 4683, 5859, 6021, 6132, 6244, 6789, 6913, 7812, 7884, 8028, 9052, 9198, 9366, 11718, 12042, 13578, 13797, 13826, 14049, 15841, 16279, 18396, 18732, 20367, 20739, 23436, 24084, 27156, 27594, 27652, 28098, 31682, 32558, 40734, 41478, 42147, 47523, 48391, 48837, 55188, 56196, 61101, 62217, 63364, 65116, 81468, 82956, 84294, 95046, 96782, 97674, 113953, 122202, 124434, 142569, 145173, 146511, 168588, 186651, 190092, 193564, 195348, 227906, 244404, 248868, 285138, 290346, 293022, 341859, 373302, 427707, 435519, 439533, 455812, 504649, 570276, 580692, 586044, 683718, 746604, 855414, 871038, 879066, 1009298, 1025577, 1306557, 1367436, 1513947, 1710828, 1742076, 1758132, 2018596, 2051154, 2613114, 3027894, 3076731, 3532543, 4102308, 4541841, 5226228, 6055788, 6153462, 7065086, 9083682, 10597629, 12306924, 13625523, 14130172, 18167364, 21195258, 27251046, 31792887, 42390516, 54502092, 63585774, 95378661, 127171548, 190757322, 381514644]

約数ペア:

[(1, 381514644), (2, 190757322), (3, 127171548), (4, 95378661), (6, 63585774), (7, 54502092), (9, 42390516), (12, 31792887), (14, 27251046), (18, 21195258), (21, 18167364), (27, 14130172), (28, 13625523), (31, 12306924), (36, 10597629), (42, 9083682), (54, 7065086), (62, 6153462), (63, 6055788), (73, 5226228), (84, 4541841), (93, 4102308), (108, 3532543), (124, 3076731), (126, 3027894), (146, 2613114), (186, 2051154), (189, 2018596), (217, 1758132), (219, 1742076), (223, 1710828), (252, 1513947), (279, 1367436), (292, 1306557), (372, 1025577), (378, 1009298), (434, 879066), (438, 871038), (446, 855414), (511, 746604), (558, 683718), (651, 586044), (657, 580692), (669, 570276), (756, 504649), (837, 455812), (868, 439533), (876, 435519), (892, 427707), (1022, 373302), (1116, 341859), (1302, 293022), (1314, 290346), (1338, 285138), (1533, 248868), (1561, 244404), (1674, 227906), (1953, 195348), (1971, 193564), (2007, 190092), (2044, 186651), (2263, 168588), (2604, 146511), (2628, 145173), (2676, 142569), (3066, 124434), (3122, 122202), (3348, 113953), (3906, 97674), (3942, 96782), (4014, 95046), (4526, 84294), (4599, 82956), (4683, 81468), (5859, 65116), (6021, 63364), (6132, 62217), (6244, 61101), (6789, 56196), (6913, 55188), (7812, 48837), (7884, 48391), (8028, 47523), (9052, 42147), (9198, 41478), (9366, 40734), (11718, 32558), (12042, 31682), (13578, 28098), (13797, 27652), (13826, 27594), (14049, 27156), (15841, 24084), (16279, 23436), (18396, 20739), (18732, 20367)]