7788431028

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 22467160128

約数和(自身を除く): 14678729100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 73, 84, 92, 98, 138, 146, 147, 161, 196, 219, 276, 292, 294, 322, 343, 438, 483, 511, 529, 588, 644, 686, 876, 966, 1022, 1029, 1058, 1127, 1372, 1533, 1587, 1679, 1932, 2044, 2058, 2116, 2254, 2401, 3066, 3174, 3358, 3381, 3577, 3703, 4116, 4508, 4802, 5037, 6132, 6348, 6716, 6762, 7154, 7203, 7406, 7889, 9604, 10074, 10731, 11109, 11753, 13524, 14308, 14406, 14812, 15778, 16807, 20148, 21462, 22218, 23506, 23667, 25039, 25921, 28812, 31556, 33614, 35259, 38617, 42924, 44436, 47012, 47334, 50078, 50421, 51842, 55223, 67228, 70518, 75117, 77234, 77763, 82271, 94668, 100156, 100842, 103684, 110446, 115851, 141036, 150234, 154468, 155526, 164542, 165669, 175273, 181447, 201684, 220892, 231702, 246813, 270319, 300468, 311052, 329084, 331338, 350546, 362894, 386561, 463404, 493626, 525819, 540638, 544341, 575897, 662676, 701092, 725788, 773122, 810957, 987252, 1051638, 1081276, 1088682, 1151794, 1159683, 1226911, 1270129, 1546244, 1621914, 1727691, 1892233, 2103276, 2177364, 2303588, 2319366, 2453822, 2540258, 3243828, 3455382, 3680733, 3784466, 3810387, 4031279, 4638732, 4907644, 5080516, 5676699, 6910764, 7361466, 7568932, 7620774, 8062558, 8890903, 11353398, 12093837, 13245631, 14722932, 15241548, 16125116, 17781806, 22706796, 24187674, 26491262, 26672709, 28218953, 35563612, 39736893, 48375348, 52982524, 53345418, 56437906, 79473786, 84656859, 92719417, 106690836, 112875812, 158947572, 169313718, 185438834, 278158251, 338627436, 370877668, 556316502, 649035919, 1112633004, 1298071838, 1947107757, 2596143676, 3894215514, 7788431028]

約数ペア:

[(1, 7788431028), (2, 3894215514), (3, 2596143676), (4, 1947107757), (6, 1298071838), (7, 1112633004), (12, 649035919), (14, 556316502), (21, 370877668), (23, 338627436), (28, 278158251), (42, 185438834), (46, 169313718), (49, 158947572), (69, 112875812), (73, 106690836), (84, 92719417), (92, 84656859), (98, 79473786), (138, 56437906), (146, 53345418), (147, 52982524), (161, 48375348), (196, 39736893), (219, 35563612), (276, 28218953), (292, 26672709), (294, 26491262), (322, 24187674), (343, 22706796), (438, 17781806), (483, 16125116), (511, 15241548), (529, 14722932), (588, 13245631), (644, 12093837), (686, 11353398), (876, 8890903), (966, 8062558), (1022, 7620774), (1029, 7568932), (1058, 7361466), (1127, 6910764), (1372, 5676699), (1533, 5080516), (1587, 4907644), (1679, 4638732), (1932, 4031279), (2044, 3810387), (2058, 3784466), (2116, 3680733), (2254, 3455382), (2401, 3243828), (3066, 2540258), (3174, 2453822), (3358, 2319366), (3381, 2303588), (3577, 2177364), (3703, 2103276), (4116, 1892233), (4508, 1727691), (4802, 1621914), (5037, 1546244), (6132, 1270129), (6348, 1226911), (6716, 1159683), (6762, 1151794), (7154, 1088682), (7203, 1081276), (7406, 1051638), (7889, 987252), (9604, 810957), (10074, 773122), (10731, 725788), (11109, 701092), (11753, 662676), (13524, 575897), (14308, 544341), (14406, 540638), (14812, 525819), (15778, 493626), (16807, 463404), (20148, 386561), (21462, 362894), (22218, 350546), (23506, 331338), (23667, 329084), (25039, 311052), (25921, 300468), (28812, 270319), (31556, 246813), (33614, 231702), (35259, 220892), (38617, 201684), (42924, 181447), (44436, 175273), (47012, 165669), (47334, 164542), (50078, 155526), (50421, 154468), (51842, 150234), (55223, 141036), (67228, 115851), (70518, 110446), (75117, 103684), (77234, 100842), (77763, 100156), (82271, 94668)]