515029788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 216

約数和(自身を含む): 1677766272

約数和(自身を除く): 1162736484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 111, 117, 126, 147, 148, 156, 182, 196, 222, 234, 252, 259, 273, 294, 333, 364, 441, 444, 468, 481, 518, 546, 588, 607, 637, 666, 777, 819, 882, 962, 1036, 1092, 1214, 1274, 1332, 1443, 1554, 1638, 1764, 1813, 1821, 1911, 1924, 2331, 2428, 2548, 2886, 3108, 3276, 3367, 3626, 3642, 3822, 4249, 4329, 4662, 5439, 5463, 5733, 5772, 6734, 7252, 7284, 7644, 7891, 8498, 8658, 9324, 10101, 10878, 10926, 11466, 12747, 13468, 15782, 16317, 16996, 17316, 20202, 21756, 21852, 22459, 22932, 23569, 23673, 25494, 29743, 30303, 31564, 32634, 38241, 40404, 44918, 47138, 47346, 50988, 55237, 59486, 60606, 65268, 67377, 70707, 71019, 76482, 89229, 89836, 94276, 94692, 110474, 118972, 121212, 134754, 141414, 142038, 152964, 157213, 165711, 178458, 202131, 212121, 220948, 267687, 269508, 282828, 284076, 291967, 314426, 331422, 356916, 386659, 404262, 424242, 471639, 497133, 535374, 583934, 628852, 662844, 773318, 808524, 848484, 875901, 943278, 994266, 1070748, 1100491, 1159977, 1167868, 1414917, 1546636, 1751802, 1886556, 1988532, 2043769, 2200982, 2319954, 2627703, 2829834, 3301473, 3479931, 3503604, 4087538, 4401964, 4639908, 5255406, 5659668, 6131307, 6602946, 6959862, 8175076, 9904419, 10510812, 12262614, 13205892, 13919724, 14306383, 18393921, 19808838, 24525228, 28612766, 36787842, 39617676, 42919149, 57225532, 73575684, 85838298, 128757447, 171676596, 257514894, 515029788]

約数ペア:

[(1, 515029788), (2, 257514894), (3, 171676596), (4, 128757447), (6, 85838298), (7, 73575684), (9, 57225532), (12, 42919149), (13, 39617676), (14, 36787842), (18, 28612766), (21, 24525228), (26, 19808838), (28, 18393921), (36, 14306383), (37, 13919724), (39, 13205892), (42, 12262614), (49, 10510812), (52, 9904419), (63, 8175076), (74, 6959862), (78, 6602946), (84, 6131307), (91, 5659668), (98, 5255406), (111, 4639908), (117, 4401964), (126, 4087538), (147, 3503604), (148, 3479931), (156, 3301473), (182, 2829834), (196, 2627703), (222, 2319954), (234, 2200982), (252, 2043769), (259, 1988532), (273, 1886556), (294, 1751802), (333, 1546636), (364, 1414917), (441, 1167868), (444, 1159977), (468, 1100491), (481, 1070748), (518, 994266), (546, 943278), (588, 875901), (607, 848484), (637, 808524), (666, 773318), (777, 662844), (819, 628852), (882, 583934), (962, 535374), (1036, 497133), (1092, 471639), (1214, 424242), (1274, 404262), (1332, 386659), (1443, 356916), (1554, 331422), (1638, 314426), (1764, 291967), (1813, 284076), (1821, 282828), (1911, 269508), (1924, 267687), (2331, 220948), (2428, 212121), (2548, 202131), (2886, 178458), (3108, 165711), (3276, 157213), (3367, 152964), (3626, 142038), (3642, 141414), (3822, 134754), (4249, 121212), (4329, 118972), (4662, 110474), (5439, 94692), (5463, 94276), (5733, 89836), (5772, 89229), (6734, 76482), (7252, 71019), (7284, 70707), (7644, 67377), (7891, 65268), (8498, 60606), (8658, 59486), (9324, 55237), (10101, 50988), (10878, 47346), (10926, 47138), (11466, 44918), (12747, 40404), (13468, 38241), (15782, 32634), (16317, 31564), (16996, 30303), (17316, 29743), (20202, 25494), (21756, 23673), (21852, 23569), (22459, 22932)]