247294512

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 759951360

約数和(自身を除く): 512656848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 151, 153, 204, 216, 223, 272, 302, 306, 408, 432, 446, 453, 459, 604, 612, 669, 816, 892, 906, 918, 1208, 1224, 1338, 1359, 1784, 1812, 1836, 2007, 2416, 2448, 2567, 2676, 2718, 3568, 3624, 3672, 3791, 4014, 4077, 5134, 5352, 5436, 6021, 7248, 7344, 7582, 7701, 8028, 8154, 10268, 10704, 10872, 11373, 12042, 15164, 15402, 16056, 16308, 20536, 21744, 22746, 23103, 24084, 30328, 30804, 32112, 32616, 33673, 34119, 41072, 45492, 46206, 48168, 60656, 61608, 65232, 67346, 68238, 69309, 90984, 92412, 96336, 101019, 102357, 123216, 134692, 136476, 138618, 181968, 184824, 202038, 204714, 269384, 272952, 277236, 303057, 369648, 404076, 409428, 538768, 545904, 554472, 572441, 606114, 808152, 818856, 909171, 1108944, 1144882, 1212228, 1616304, 1637712, 1717323, 1818342, 2289764, 2424456, 3434646, 3636684, 4579528, 4848912, 5151969, 6869292, 7273368, 9159056, 10303938, 13738584, 14546736, 15455907, 20607876, 27477168, 30911814, 41215752, 61823628, 82431504, 123647256, 247294512]

約数ペア:

[(1, 247294512), (2, 123647256), (3, 82431504), (4, 61823628), (6, 41215752), (8, 30911814), (9, 27477168), (12, 20607876), (16, 15455907), (17, 14546736), (18, 13738584), (24, 10303938), (27, 9159056), (34, 7273368), (36, 6869292), (48, 5151969), (51, 4848912), (54, 4579528), (68, 3636684), (72, 3434646), (102, 2424456), (108, 2289764), (136, 1818342), (144, 1717323), (151, 1637712), (153, 1616304), (204, 1212228), (216, 1144882), (223, 1108944), (272, 909171), (302, 818856), (306, 808152), (408, 606114), (432, 572441), (446, 554472), (453, 545904), (459, 538768), (604, 409428), (612, 404076), (669, 369648), (816, 303057), (892, 277236), (906, 272952), (918, 269384), (1208, 204714), (1224, 202038), (1338, 184824), (1359, 181968), (1784, 138618), (1812, 136476), (1836, 134692), (2007, 123216), (2416, 102357), (2448, 101019), (2567, 96336), (2676, 92412), (2718, 90984), (3568, 69309), (3624, 68238), (3672, 67346), (3791, 65232), (4014, 61608), (4077, 60656), (5134, 48168), (5352, 46206), (5436, 45492), (6021, 41072), (7248, 34119), (7344, 33673), (7582, 32616), (7701, 32112), (8028, 30804), (8154, 30328), (10268, 24084), (10704, 23103), (10872, 22746), (11373, 21744), (12042, 20536), (15164, 16308), (15402, 16056)]