248901408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 813548736

約数和(自身を除く): 564647328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 331, 336, 373, 504, 662, 672, 746, 993, 1008, 1119, 1324, 1492, 1986, 2016, 2238, 2317, 2611, 2648, 2979, 2984, 3357, 3972, 4476, 4634, 5222, 5296, 5958, 5968, 6714, 6951, 7833, 7944, 8952, 9268, 10444, 10592, 11916, 11936, 13428, 13902, 15666, 15888, 17904, 18536, 20853, 20888, 23499, 23832, 26856, 27804, 31332, 31776, 35808, 37072, 41706, 41776, 46998, 47664, 53712, 55608, 62664, 74144, 83412, 83552, 93996, 95328, 107424, 111216, 123463, 125328, 166824, 187992, 222432, 246926, 250656, 333648, 370389, 375984, 493852, 667296, 740778, 751968, 864241, 987704, 1111167, 1481556, 1728482, 1975408, 2222334, 2592723, 2963112, 3456964, 3950816, 4444668, 5185446, 5926224, 6913928, 7778169, 8889336, 10370892, 11852448, 13827856, 15556338, 17778672, 20741784, 27655712, 31112676, 35557344, 41483568, 62225352, 82967136, 124450704, 248901408]

約数ペア:

[(1, 248901408), (2, 124450704), (3, 82967136), (4, 62225352), (6, 41483568), (7, 35557344), (8, 31112676), (9, 27655712), (12, 20741784), (14, 17778672), (16, 15556338), (18, 13827856), (21, 11852448), (24, 10370892), (28, 8889336), (32, 7778169), (36, 6913928), (42, 5926224), (48, 5185446), (56, 4444668), (63, 3950816), (72, 3456964), (84, 2963112), (96, 2592723), (112, 2222334), (126, 1975408), (144, 1728482), (168, 1481556), (224, 1111167), (252, 987704), (288, 864241), (331, 751968), (336, 740778), (373, 667296), (504, 493852), (662, 375984), (672, 370389), (746, 333648), (993, 250656), (1008, 246926), (1119, 222432), (1324, 187992), (1492, 166824), (1986, 125328), (2016, 123463), (2238, 111216), (2317, 107424), (2611, 95328), (2648, 93996), (2979, 83552), (2984, 83412), (3357, 74144), (3972, 62664), (4476, 55608), (4634, 53712), (5222, 47664), (5296, 46998), (5958, 41776), (5968, 41706), (6714, 37072), (6951, 35808), (7833, 31776), (7944, 31332), (8952, 27804), (9268, 26856), (10444, 23832), (10592, 23499), (11916, 20888), (11936, 20853), (13428, 18536), (13902, 17904), (15666, 15888)]