248552352

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 745355520

約数和(自身を除く): 496803168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 157, 184, 207, 239, 276, 288, 314, 368, 414, 471, 478, 552, 628, 717, 736, 828, 942, 956, 1104, 1256, 1413, 1434, 1656, 1884, 1912, 2151, 2208, 2512, 2826, 2868, 3312, 3611, 3768, 3824, 4302, 5024, 5497, 5652, 5736, 6624, 7222, 7536, 7648, 8604, 10833, 10994, 11304, 11472, 14444, 15072, 16491, 17208, 21666, 21988, 22608, 22944, 28888, 32499, 32982, 34416, 37523, 43332, 43976, 45216, 49473, 57776, 64998, 65964, 68832, 75046, 86664, 87952, 98946, 112569, 115552, 129996, 131928, 150092, 173328, 175904, 197892, 225138, 259992, 263856, 300184, 337707, 346656, 395784, 450276, 519984, 527712, 600368, 675414, 791568, 863029, 900552, 1039968, 1200736, 1350828, 1583136, 1726058, 1801104, 2589087, 2701656, 3452116, 3602208, 5178174, 5403312, 6904232, 7767261, 10356348, 10806624, 13808464, 15534522, 20712696, 27616928, 31069044, 41425392, 62138088, 82850784, 124276176, 248552352]

約数ペア:

[(1, 248552352), (2, 124276176), (3, 82850784), (4, 62138088), (6, 41425392), (8, 31069044), (9, 27616928), (12, 20712696), (16, 15534522), (18, 13808464), (23, 10806624), (24, 10356348), (32, 7767261), (36, 6904232), (46, 5403312), (48, 5178174), (69, 3602208), (72, 3452116), (92, 2701656), (96, 2589087), (138, 1801104), (144, 1726058), (157, 1583136), (184, 1350828), (207, 1200736), (239, 1039968), (276, 900552), (288, 863029), (314, 791568), (368, 675414), (414, 600368), (471, 527712), (478, 519984), (552, 450276), (628, 395784), (717, 346656), (736, 337707), (828, 300184), (942, 263856), (956, 259992), (1104, 225138), (1256, 197892), (1413, 175904), (1434, 173328), (1656, 150092), (1884, 131928), (1912, 129996), (2151, 115552), (2208, 112569), (2512, 98946), (2826, 87952), (2868, 86664), (3312, 75046), (3611, 68832), (3768, 65964), (3824, 64998), (4302, 57776), (5024, 49473), (5497, 45216), (5652, 43976), (5736, 43332), (6624, 37523), (7222, 34416), (7536, 32982), (7648, 32499), (8604, 28888), (10833, 22944), (10994, 22608), (11304, 21988), (11472, 21666), (14444, 17208), (15072, 16491)]