255293136

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 180

約数和(自身を含む): 841933092

約数和(自身を除く): 586639956

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 97, 98, 112, 126, 144, 147, 168, 194, 196, 252, 291, 294, 336, 373, 388, 392, 441, 504, 582, 588, 679, 746, 776, 784, 873, 882, 1008, 1119, 1164, 1176, 1358, 1492, 1552, 1746, 1764, 2037, 2238, 2328, 2352, 2611, 2716, 2984, 3357, 3492, 3528, 4074, 4476, 4656, 4753, 5222, 5432, 5968, 6111, 6714, 6984, 7056, 7833, 8148, 8952, 9506, 10444, 10864, 12222, 13428, 13968, 14259, 15666, 16296, 17904, 18277, 19012, 20888, 23499, 24444, 26856, 28518, 31332, 32592, 36181, 36554, 38024, 41776, 42777, 46998, 48888, 53712, 54831, 57036, 62664, 72362, 73108, 76048, 85554, 93996, 97776, 108543, 109662, 114072, 125328, 144724, 146216, 164493, 171108, 187992, 217086, 219324, 228144, 253267, 289448, 292432, 325629, 328986, 342216, 375984, 434172, 438648, 506534, 578896, 651258, 657972, 684432, 759801, 868344, 877296, 1013068, 1302516, 1315944, 1519602, 1736688, 1772869, 2026136, 2279403, 2605032, 2631888, 3039204, 3545738, 4052272, 4558806, 5210064, 5318607, 6078408, 7091476, 9117612, 10637214, 12156816, 14182952, 15955821, 18235224, 21274428, 28365904, 31911642, 36470448, 42548856, 63823284, 85097712, 127646568, 255293136]

約数ペア:

[(1, 255293136), (2, 127646568), (3, 85097712), (4, 63823284), (6, 42548856), (7, 36470448), (8, 31911642), (9, 28365904), (12, 21274428), (14, 18235224), (16, 15955821), (18, 14182952), (21, 12156816), (24, 10637214), (28, 9117612), (36, 7091476), (42, 6078408), (48, 5318607), (49, 5210064), (56, 4558806), (63, 4052272), (72, 3545738), (84, 3039204), (97, 2631888), (98, 2605032), (112, 2279403), (126, 2026136), (144, 1772869), (147, 1736688), (168, 1519602), (194, 1315944), (196, 1302516), (252, 1013068), (291, 877296), (294, 868344), (336, 759801), (373, 684432), (388, 657972), (392, 651258), (441, 578896), (504, 506534), (582, 438648), (588, 434172), (679, 375984), (746, 342216), (776, 328986), (784, 325629), (873, 292432), (882, 289448), (1008, 253267), (1119, 228144), (1164, 219324), (1176, 217086), (1358, 187992), (1492, 171108), (1552, 164493), (1746, 146216), (1764, 144724), (2037, 125328), (2238, 114072), (2328, 109662), (2352, 108543), (2611, 97776), (2716, 93996), (2984, 85554), (3357, 76048), (3492, 73108), (3528, 72362), (4074, 62664), (4476, 57036), (4656, 54831), (4753, 53712), (5222, 48888), (5432, 46998), (5968, 42777), (6111, 41776), (6714, 38024), (6984, 36554), (7056, 36181), (7833, 32592), (8148, 31332), (8952, 28518), (9506, 26856), (10444, 24444), (10864, 23499), (12222, 20888), (13428, 19012), (13968, 18277), (14259, 17904), (15666, 16296)]