664059648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 2041514496

約数和(自身を除く): 1377454848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 256, 303, 336, 384, 404, 448, 606, 672, 707, 768, 808, 896, 1212, 1223, 1344, 1414, 1616, 1792, 2121, 2424, 2446, 2688, 2828, 3232, 3669, 4242, 4848, 4892, 5376, 5656, 6464, 7338, 8484, 8561, 9696, 9784, 11312, 12928, 14676, 16968, 17122, 19392, 19568, 22624, 25683, 25856, 29352, 33936, 34244, 38784, 39136, 45248, 51366, 58704, 67872, 68488, 77568, 78272, 90496, 102732, 117408, 123523, 135744, 136976, 156544, 180992, 205464, 234816, 247046, 271488, 273952, 313088, 370569, 410928, 469632, 494092, 542976, 547904, 741138, 821856, 864661, 939264, 988184, 1095808, 1482276, 1643712, 1729322, 1976368, 2191616, 2593983, 2964552, 3287424, 3458644, 3952736, 5187966, 5929104, 6574848, 6917288, 7905472, 10375932, 11858208, 13834576, 15810944, 20751864, 23716416, 27669152, 31621888, 41503728, 47432832, 55338304, 83007456, 94865664, 110676608, 166014912, 221353216, 332029824, 664059648]

約数ペア:

[(1, 664059648), (2, 332029824), (3, 221353216), (4, 166014912), (6, 110676608), (7, 94865664), (8, 83007456), (12, 55338304), (14, 47432832), (16, 41503728), (21, 31621888), (24, 27669152), (28, 23716416), (32, 20751864), (42, 15810944), (48, 13834576), (56, 11858208), (64, 10375932), (84, 7905472), (96, 6917288), (101, 6574848), (112, 5929104), (128, 5187966), (168, 3952736), (192, 3458644), (202, 3287424), (224, 2964552), (256, 2593983), (303, 2191616), (336, 1976368), (384, 1729322), (404, 1643712), (448, 1482276), (606, 1095808), (672, 988184), (707, 939264), (768, 864661), (808, 821856), (896, 741138), (1212, 547904), (1223, 542976), (1344, 494092), (1414, 469632), (1616, 410928), (1792, 370569), (2121, 313088), (2424, 273952), (2446, 271488), (2688, 247046), (2828, 234816), (3232, 205464), (3669, 180992), (4242, 156544), (4848, 136976), (4892, 135744), (5376, 123523), (5656, 117408), (6464, 102732), (7338, 90496), (8484, 78272), (8561, 77568), (9696, 68488), (9784, 67872), (11312, 58704), (12928, 51366), (14676, 45248), (16968, 39136), (17122, 38784), (19392, 34244), (19568, 33936), (22624, 29352), (25683, 25856)]