261126684

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 845273520

約数和(自身を除く): 584146836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 59, 63, 78, 84, 91, 98, 117, 118, 126, 147, 156, 177, 182, 193, 196, 234, 236, 252, 273, 294, 354, 364, 386, 413, 441, 468, 531, 546, 579, 588, 637, 708, 767, 772, 819, 826, 882, 1062, 1092, 1158, 1239, 1274, 1351, 1534, 1638, 1652, 1737, 1764, 1911, 2124, 2301, 2316, 2478, 2509, 2548, 2702, 2891, 3068, 3276, 3474, 3717, 3822, 4053, 4602, 4956, 5018, 5369, 5404, 5733, 5782, 6903, 6948, 7434, 7527, 7644, 8106, 8673, 9204, 9457, 10036, 10738, 11387, 11466, 11564, 12159, 13806, 14868, 15054, 16107, 16212, 17346, 17563, 18914, 21476, 22581, 22774, 22932, 24318, 26019, 27612, 28371, 30108, 32214, 34161, 34692, 35126, 37583, 37828, 45162, 45548, 48321, 48636, 52038, 52689, 56742, 64428, 68322, 70252, 75166, 79709, 85113, 90324, 96642, 102483, 104076, 105378, 112749, 113484, 122941, 136644, 148031, 150332, 158067, 159418, 170226, 193284, 204966, 210756, 225498, 239127, 245882, 296062, 316134, 318836, 338247, 340452, 368823, 409932, 444093, 450996, 478254, 491764, 557963, 592124, 632268, 676494, 717381, 737646, 888186, 956508, 1036217, 1106469, 1115926, 1332279, 1352988, 1434762, 1475292, 1673889, 1776372, 2072434, 2212938, 2231852, 2664558, 2869524, 3108651, 3347778, 4144868, 4425876, 5021667, 5329116, 6217302, 6695556, 7253519, 9325953, 10043334, 12434604, 14507038, 18651906, 20086668, 21760557, 29014076, 37303812, 43521114, 65281671, 87042228, 130563342, 261126684]

約数ペア:

[(1, 261126684), (2, 130563342), (3, 87042228), (4, 65281671), (6, 43521114), (7, 37303812), (9, 29014076), (12, 21760557), (13, 20086668), (14, 18651906), (18, 14507038), (21, 12434604), (26, 10043334), (28, 9325953), (36, 7253519), (39, 6695556), (42, 6217302), (49, 5329116), (52, 5021667), (59, 4425876), (63, 4144868), (78, 3347778), (84, 3108651), (91, 2869524), (98, 2664558), (117, 2231852), (118, 2212938), (126, 2072434), (147, 1776372), (156, 1673889), (177, 1475292), (182, 1434762), (193, 1352988), (196, 1332279), (234, 1115926), (236, 1106469), (252, 1036217), (273, 956508), (294, 888186), (354, 737646), (364, 717381), (386, 676494), (413, 632268), (441, 592124), (468, 557963), (531, 491764), (546, 478254), (579, 450996), (588, 444093), (637, 409932), (708, 368823), (767, 340452), (772, 338247), (819, 318836), (826, 316134), (882, 296062), (1062, 245882), (1092, 239127), (1158, 225498), (1239, 210756), (1274, 204966), (1351, 193284), (1534, 170226), (1638, 159418), (1652, 158067), (1737, 150332), (1764, 148031), (1911, 136644), (2124, 122941), (2301, 113484), (2316, 112749), (2478, 105378), (2509, 104076), (2548, 102483), (2702, 96642), (2891, 90324), (3068, 85113), (3276, 79709), (3474, 75166), (3717, 70252), (3822, 68322), (4053, 64428), (4602, 56742), (4956, 52689), (5018, 52038), (5369, 48636), (5404, 48321), (5733, 45548), (5782, 45162), (6903, 37828), (6948, 37583), (7434, 35126), (7527, 34692), (7644, 34161), (8106, 32214), (8673, 30108), (9204, 28371), (9457, 27612), (10036, 26019), (10738, 24318), (11387, 22932), (11466, 22774), (11564, 22581), (12159, 21476), (13806, 18914), (14868, 17563), (15054, 17346), (16107, 16212)]