312965856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 1077221376

約数和(自身を除く): 764255520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 96, 108, 112, 126, 141, 144, 162, 168, 188, 189, 216, 224, 252, 282, 288, 324, 329, 336, 367, 376, 378, 423, 432, 504, 564, 567, 648, 658, 672, 734, 752, 756, 846, 864, 987, 1008, 1101, 1128, 1134, 1269, 1296, 1316, 1468, 1504, 1512, 1692, 1974, 2016, 2202, 2256, 2268, 2538, 2569, 2592, 2632, 2936, 2961, 3024, 3303, 3384, 3807, 3948, 4404, 4512, 4536, 5076, 5138, 5264, 5872, 5922, 6048, 6606, 6768, 7614, 7707, 7896, 8808, 8883, 9072, 9909, 10152, 10276, 10528, 11744, 11844, 13212, 13536, 15228, 15414, 15792, 17249, 17616, 17766, 18144, 19818, 20304, 20552, 23121, 23688, 26424, 26649, 29727, 30456, 30828, 31584, 34498, 35232, 35532, 39636, 40608, 41104, 46242, 47376, 51747, 52848, 53298, 59454, 60912, 61656, 68996, 69363, 71064, 79272, 82208, 92484, 94752, 103494, 105696, 106596, 118908, 120743, 121824, 123312, 137992, 138726, 142128, 155241, 158544, 184968, 206988, 208089, 213192, 237816, 241486, 246624, 275984, 277452, 284256, 310482, 317088, 362229, 369936, 413976, 416178, 426384, 465723, 475632, 482972, 551968, 554904, 620964, 724458, 739872, 827952, 832356, 852768, 931446, 951264, 965944, 1086687, 1109808, 1241928, 1397169, 1448916, 1655904, 1664712, 1862892, 1931888, 2173374, 2219616, 2483856, 2794338, 2897832, 3260061, 3329424, 3725784, 3863776, 4346748, 4967712, 5588676, 5795664, 6520122, 6658848, 7451568, 8693496, 9780183, 11177352, 11591328, 13040244, 14903136, 17386992, 19560366, 22354704, 26080488, 34773984, 39120732, 44709408, 52160976, 78241464, 104321952, 156482928, 312965856]

約数ペア:

[(1, 312965856), (2, 156482928), (3, 104321952), (4, 78241464), (6, 52160976), (7, 44709408), (8, 39120732), (9, 34773984), (12, 26080488), (14, 22354704), (16, 19560366), (18, 17386992), (21, 14903136), (24, 13040244), (27, 11591328), (28, 11177352), (32, 9780183), (36, 8693496), (42, 7451568), (47, 6658848), (48, 6520122), (54, 5795664), (56, 5588676), (63, 4967712), (72, 4346748), (81, 3863776), (84, 3725784), (94, 3329424), (96, 3260061), (108, 2897832), (112, 2794338), (126, 2483856), (141, 2219616), (144, 2173374), (162, 1931888), (168, 1862892), (188, 1664712), (189, 1655904), (216, 1448916), (224, 1397169), (252, 1241928), (282, 1109808), (288, 1086687), (324, 965944), (329, 951264), (336, 931446), (367, 852768), (376, 832356), (378, 827952), (423, 739872), (432, 724458), (504, 620964), (564, 554904), (567, 551968), (648, 482972), (658, 475632), (672, 465723), (734, 426384), (752, 416178), (756, 413976), (846, 369936), (864, 362229), (987, 317088), (1008, 310482), (1101, 284256), (1128, 277452), (1134, 275984), (1269, 246624), (1296, 241486), (1316, 237816), (1468, 213192), (1504, 208089), (1512, 206988), (1692, 184968), (1974, 158544), (2016, 155241), (2202, 142128), (2256, 138726), (2268, 137992), (2538, 123312), (2569, 121824), (2592, 120743), (2632, 118908), (2936, 106596), (2961, 105696), (3024, 103494), (3303, 94752), (3384, 92484), (3807, 82208), (3948, 79272), (4404, 71064), (4512, 69363), (4536, 68996), (5076, 61656), (5138, 60912), (5264, 59454), (5872, 53298), (5922, 52848), (6048, 51747), (6606, 47376), (6768, 46242), (7614, 41104), (7707, 40608), (7896, 39636), (8808, 35532), (8883, 35232), (9072, 34498), (9909, 31584), (10152, 30828), (10276, 30456), (10528, 29727), (11744, 26649), (11844, 26424), (13212, 23688), (13536, 23121), (15228, 20552), (15414, 20304), (15792, 19818), (17249, 18144), (17616, 17766)]