289251144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 974413440

約数和(自身を除く): 685162296

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, 131, 156, 168, 182, 234, 252, 262, 273, 312, 337, 364, 393, 468, 504, 524, 546, 674, 728, 786, 819, 917, 936, 1011, 1048, 1092, 1179, 1348, 1572, 1638, 1703, 1834, 2022, 2184, 2358, 2359, 2696, 2751, 3033, 3144, 3276, 3406, 3668, 4044, 4381, 4716, 4718, 5109, 5502, 6066, 6552, 6812, 7077, 7336, 8088, 8253, 8762, 9432, 9436, 10218, 11004, 11921, 12132, 13143, 13624, 14154, 15327, 16506, 17524, 18872, 20436, 21231, 22008, 23842, 24264, 26286, 28308, 30654, 30667, 33012, 35048, 35763, 39429, 40872, 42462, 44147, 47684, 52572, 56616, 61308, 61334, 66024, 71526, 78858, 84924, 88294, 92001, 95368, 105144, 107289, 122616, 122668, 132441, 143052, 157716, 169848, 176588, 184002, 214578, 245336, 264882, 276003, 286104, 309029, 315432, 353176, 368004, 397323, 429156, 529764, 552006, 573911, 618058, 736008, 794646, 858312, 927087, 1059528, 1104012, 1147822, 1236116, 1589292, 1721733, 1854174, 2208024, 2295644, 2472232, 2781261, 3178584, 3443466, 3708348, 4017377, 4591288, 5165199, 5562522, 6886932, 7416696, 8034754, 10330398, 11125044, 12052131, 13773864, 16069508, 20660796, 22250088, 24104262, 32139016, 36156393, 41321592, 48208524, 72312786, 96417048, 144625572, 289251144]

約数ペア:

[(1, 289251144), (2, 144625572), (3, 96417048), (4, 72312786), (6, 48208524), (7, 41321592), (8, 36156393), (9, 32139016), (12, 24104262), (13, 22250088), (14, 20660796), (18, 16069508), (21, 13773864), (24, 12052131), (26, 11125044), (28, 10330398), (36, 8034754), (39, 7416696), (42, 6886932), (52, 5562522), (56, 5165199), (63, 4591288), (72, 4017377), (78, 3708348), (84, 3443466), (91, 3178584), (104, 2781261), (117, 2472232), (126, 2295644), (131, 2208024), (156, 1854174), (168, 1721733), (182, 1589292), (234, 1236116), (252, 1147822), (262, 1104012), (273, 1059528), (312, 927087), (337, 858312), (364, 794646), (393, 736008), (468, 618058), (504, 573911), (524, 552006), (546, 529764), (674, 429156), (728, 397323), (786, 368004), (819, 353176), (917, 315432), (936, 309029), (1011, 286104), (1048, 276003), (1092, 264882), (1179, 245336), (1348, 214578), (1572, 184002), (1638, 176588), (1703, 169848), (1834, 157716), (2022, 143052), (2184, 132441), (2358, 122668), (2359, 122616), (2696, 107289), (2751, 105144), (3033, 95368), (3144, 92001), (3276, 88294), (3406, 84924), (3668, 78858), (4044, 71526), (4381, 66024), (4716, 61334), (4718, 61308), (5109, 56616), (5502, 52572), (6066, 47684), (6552, 44147), (6812, 42462), (7077, 40872), (7336, 39429), (8088, 35763), (8253, 35048), (8762, 33012), (9432, 30667), (9436, 30654), (10218, 28308), (11004, 26286), (11921, 24264), (12132, 23842), (13143, 22008), (13624, 21231), (14154, 20436), (15327, 18872), (16506, 17524)]