406375776

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 144

約数和(自身を含む): 1245404160

約数和(自身を除く): 839028384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1104, 1116, 1426, 1488, 1656, 1979, 2139, 2208, 2232, 2852, 2976, 3312, 3958, 4278, 4464, 5704, 5937, 6417, 6624, 7916, 8556, 8928, 11408, 11874, 12834, 15832, 17112, 17811, 22816, 23748, 25668, 31664, 34224, 35622, 45517, 47496, 51336, 61349, 63328, 68448, 71244, 91034, 94992, 102672, 122698, 136551, 142488, 182068, 184047, 189984, 205344, 245396, 273102, 284976, 364136, 368094, 409653, 490792, 546204, 552141, 569952, 728272, 736188, 819306, 981584, 1092408, 1104282, 1411027, 1456544, 1472376, 1638612, 1963168, 2184816, 2208564, 2822054, 2944752, 3277224, 4233081, 4369632, 4417128, 5644108, 5889504, 6554448, 8466162, 8834256, 11288216, 12699243, 13108896, 16932324, 17668512, 22576432, 25398486, 33864648, 45152864, 50796972, 67729296, 101593944, 135458592, 203187888, 406375776]

約数ペア:

[(1, 406375776), (2, 203187888), (3, 135458592), (4, 101593944), (6, 67729296), (8, 50796972), (9, 45152864), (12, 33864648), (16, 25398486), (18, 22576432), (23, 17668512), (24, 16932324), (31, 13108896), (32, 12699243), (36, 11288216), (46, 8834256), (48, 8466162), (62, 6554448), (69, 5889504), (72, 5644108), (92, 4417128), (93, 4369632), (96, 4233081), (124, 3277224), (138, 2944752), (144, 2822054), (184, 2208564), (186, 2184816), (207, 1963168), (248, 1638612), (276, 1472376), (279, 1456544), (288, 1411027), (368, 1104282), (372, 1092408), (414, 981584), (496, 819306), (552, 736188), (558, 728272), (713, 569952), (736, 552141), (744, 546204), (828, 490792), (992, 409653), (1104, 368094), (1116, 364136), (1426, 284976), (1488, 273102), (1656, 245396), (1979, 205344), (2139, 189984), (2208, 184047), (2232, 182068), (2852, 142488), (2976, 136551), (3312, 122698), (3958, 102672), (4278, 94992), (4464, 91034), (5704, 71244), (5937, 68448), (6417, 63328), (6624, 61349), (7916, 51336), (8556, 47496), (8928, 45517), (11408, 35622), (11874, 34224), (12834, 31664), (15832, 25668), (17112, 23748), (17811, 22816)]