279481104

素因数分解:

$2^4\times 3^7\times 7^2\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 950504640

約数和(自身を除く): 671023536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 163, 168, 189, 196, 216, 243, 252, 294, 324, 326, 336, 378, 392, 432, 441, 486, 489, 504, 567, 588, 648, 652, 729, 756, 784, 882, 972, 978, 1008, 1134, 1141, 1176, 1296, 1304, 1323, 1458, 1467, 1512, 1701, 1764, 1944, 1956, 2187, 2268, 2282, 2352, 2608, 2646, 2916, 2934, 3024, 3402, 3423, 3528, 3888, 3912, 3969, 4374, 4401, 4536, 4564, 5103, 5292, 5832, 5868, 6804, 6846, 7056, 7824, 7938, 7987, 8748, 8802, 9072, 9128, 10206, 10269, 10584, 11664, 11736, 11907, 13203, 13608, 13692, 15309, 15876, 15974, 17496, 17604, 18256, 20412, 20538, 21168, 23472, 23814, 23961, 26406, 27216, 27384, 30618, 30807, 31752, 31948, 34992, 35208, 35721, 39609, 40824, 41076, 47628, 47922, 52812, 54768, 61236, 61614, 63504, 63896, 70416, 71442, 71883, 79218, 81648, 82152, 92421, 95256, 95844, 105624, 107163, 118827, 122472, 123228, 127792, 142884, 143766, 158436, 164304, 184842, 190512, 191688, 211248, 214326, 215649, 237654, 244944, 246456, 277263, 285768, 287532, 316872, 356481, 369684, 383376, 428652, 431298, 475308, 492912, 554526, 571536, 575064, 633744, 646947, 712962, 739368, 831789, 857304, 862596, 950616, 1109052, 1150128, 1293894, 1425924, 1478736, 1663578, 1714608, 1725192, 1901232, 1940841, 2218104, 2495367, 2587788, 2851848, 3327156, 3450384, 3881682, 4436208, 4990734, 5175576, 5703696, 5822523, 6654312, 7763364, 9981468, 10351152, 11645046, 13308624, 15526728, 17467569, 19962936, 23290092, 31053456, 34935138, 39925872, 46580184, 69870276, 93160368, 139740552, 279481104]

約数ペア:

[(1, 279481104), (2, 139740552), (3, 93160368), (4, 69870276), (6, 46580184), (7, 39925872), (8, 34935138), (9, 31053456), (12, 23290092), (14, 19962936), (16, 17467569), (18, 15526728), (21, 13308624), (24, 11645046), (27, 10351152), (28, 9981468), (36, 7763364), (42, 6654312), (48, 5822523), (49, 5703696), (54, 5175576), (56, 4990734), (63, 4436208), (72, 3881682), (81, 3450384), (84, 3327156), (98, 2851848), (108, 2587788), (112, 2495367), (126, 2218104), (144, 1940841), (147, 1901232), (162, 1725192), (163, 1714608), (168, 1663578), (189, 1478736), (196, 1425924), (216, 1293894), (243, 1150128), (252, 1109052), (294, 950616), (324, 862596), (326, 857304), (336, 831789), (378, 739368), (392, 712962), (432, 646947), (441, 633744), (486, 575064), (489, 571536), (504, 554526), (567, 492912), (588, 475308), (648, 431298), (652, 428652), (729, 383376), (756, 369684), (784, 356481), (882, 316872), (972, 287532), (978, 285768), (1008, 277263), (1134, 246456), (1141, 244944), (1176, 237654), (1296, 215649), (1304, 214326), (1323, 211248), (1458, 191688), (1467, 190512), (1512, 184842), (1701, 164304), (1764, 158436), (1944, 143766), (1956, 142884), (2187, 127792), (2268, 123228), (2282, 122472), (2352, 118827), (2608, 107163), (2646, 105624), (2916, 95844), (2934, 95256), (3024, 92421), (3402, 82152), (3423, 81648), (3528, 79218), (3888, 71883), (3912, 71442), (3969, 70416), (4374, 63896), (4401, 63504), (4536, 61614), (4564, 61236), (5103, 54768), (5292, 52812), (5832, 47922), (5868, 47628), (6804, 41076), (6846, 40824), (7056, 39609), (7824, 35721), (7938, 35208), (7987, 34992), (8748, 31948), (8802, 31752), (9072, 30807), (9128, 30618), (10206, 27384), (10269, 27216), (10584, 26406), (11664, 23961), (11736, 23814), (11907, 23472), (13203, 21168), (13608, 20538), (13692, 20412), (15309, 18256), (15876, 17604), (15974, 17496)]