255393684

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 852051200

約数和(自身を除く): 596657516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 43, 49, 52, 63, 74, 78, 84, 86, 91, 98, 111, 117, 126, 129, 147, 148, 156, 172, 182, 196, 222, 234, 252, 258, 259, 273, 294, 301, 333, 343, 364, 387, 441, 444, 468, 481, 516, 518, 546, 559, 588, 602, 637, 666, 686, 774, 777, 819, 882, 903, 962, 1029, 1036, 1092, 1118, 1204, 1274, 1332, 1372, 1443, 1548, 1554, 1591, 1638, 1677, 1764, 1806, 1813, 1911, 1924, 2058, 2107, 2236, 2331, 2548, 2709, 2886, 3087, 3108, 3182, 3276, 3354, 3367, 3612, 3626, 3822, 3913, 4116, 4214, 4329, 4459, 4662, 4773, 5031, 5418, 5439, 5733, 5772, 6174, 6321, 6364, 6708, 6734, 7252, 7644, 7826, 8428, 8658, 8918, 9324, 9546, 10062, 10101, 10836, 10878, 11137, 11466, 11739, 12348, 12642, 12691, 13377, 13468, 14319, 14749, 15652, 16317, 17316, 17836, 18963, 19092, 20124, 20202, 20683, 21756, 22274, 22932, 23478, 23569, 25284, 25382, 26754, 27391, 28638, 29498, 30303, 32634, 33411, 35217, 37926, 38073, 40131, 40404, 41366, 44247, 44548, 46956, 47138, 50764, 53508, 54782, 57276, 58996, 60606, 62049, 65268, 66822, 70434, 70707, 75852, 76146, 77959, 80262, 82173, 82732, 88494, 94276, 100233, 109564, 114219, 121212, 124098, 132741, 133644, 140868, 141414, 144781, 152292, 155918, 160524, 164346, 164983, 176988, 186147, 191737, 200466, 212121, 228438, 233877, 246519, 248196, 265482, 282828, 289562, 311836, 328692, 329966, 372294, 383474, 400932, 424242, 434343, 456876, 467754, 493038, 494949, 530964, 545713, 575211, 579124, 659932, 701631, 744588, 766948, 848484, 868686, 935508, 986076, 989898, 1013467, 1091426, 1150422, 1303029, 1403262, 1484847, 1637139, 1725633, 1737372, 1979796, 2026934, 2182852, 2300844, 2606058, 2806524, 2969694, 3040401, 3274278, 3451266, 4053868, 4911417, 5212116, 5939388, 6080802, 6548556, 6902532, 7094269, 9121203, 9822834, 12161604, 14188538, 18242406, 19645668, 21282807, 28377076, 36484812, 42565614, 63848421, 85131228, 127696842, 255393684]

約数ペア:

[(1, 255393684), (2, 127696842), (3, 85131228), (4, 63848421), (6, 42565614), (7, 36484812), (9, 28377076), (12, 21282807), (13, 19645668), (14, 18242406), (18, 14188538), (21, 12161604), (26, 9822834), (28, 9121203), (36, 7094269), (37, 6902532), (39, 6548556), (42, 6080802), (43, 5939388), (49, 5212116), (52, 4911417), (63, 4053868), (74, 3451266), (78, 3274278), (84, 3040401), (86, 2969694), (91, 2806524), (98, 2606058), (111, 2300844), (117, 2182852), (126, 2026934), (129, 1979796), (147, 1737372), (148, 1725633), (156, 1637139), (172, 1484847), (182, 1403262), (196, 1303029), (222, 1150422), (234, 1091426), (252, 1013467), (258, 989898), (259, 986076), (273, 935508), (294, 868686), (301, 848484), (333, 766948), (343, 744588), (364, 701631), (387, 659932), (441, 579124), (444, 575211), (468, 545713), (481, 530964), (516, 494949), (518, 493038), (546, 467754), (559, 456876), (588, 434343), (602, 424242), (637, 400932), (666, 383474), (686, 372294), (774, 329966), (777, 328692), (819, 311836), (882, 289562), (903, 282828), (962, 265482), (1029, 248196), (1036, 246519), (1092, 233877), (1118, 228438), (1204, 212121), (1274, 200466), (1332, 191737), (1372, 186147), (1443, 176988), (1548, 164983), (1554, 164346), (1591, 160524), (1638, 155918), (1677, 152292), (1764, 144781), (1806, 141414), (1813, 140868), (1911, 133644), (1924, 132741), (2058, 124098), (2107, 121212), (2236, 114219), (2331, 109564), (2548, 100233), (2709, 94276), (2886, 88494), (3087, 82732), (3108, 82173), (3182, 80262), (3276, 77959), (3354, 76146), (3367, 75852), (3612, 70707), (3626, 70434), (3822, 66822), (3913, 65268), (4116, 62049), (4214, 60606), (4329, 58996), (4459, 57276), (4662, 54782), (4773, 53508), (5031, 50764), (5418, 47138), (5439, 46956), (5733, 44548), (5772, 44247), (6174, 41366), (6321, 40404), (6364, 40131), (6708, 38073), (6734, 37926), (7252, 35217), (7644, 33411), (7826, 32634), (8428, 30303), (8658, 29498), (8918, 28638), (9324, 27391), (9546, 26754), (10062, 25382), (10101, 25284), (10836, 23569), (10878, 23478), (11137, 22932), (11466, 22274), (11739, 21756), (12348, 20683), (12642, 20202), (12691, 20124), (13377, 19092), (13468, 18963), (14319, 17836), (14749, 17316), (15652, 16317)]