245090736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 752094720

約数和(自身を除く): 507003984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 359, 396, 431, 528, 718, 792, 862, 1077, 1293, 1436, 1584, 1724, 2154, 2586, 2872, 3231, 3448, 3879, 3949, 4308, 4741, 5172, 5744, 6462, 6896, 7758, 7898, 8616, 9482, 10344, 11847, 12924, 14223, 15516, 15796, 17232, 18964, 20688, 23694, 25848, 28446, 31032, 31592, 35541, 37928, 42669, 47388, 51696, 56892, 62064, 63184, 71082, 75856, 85338, 94776, 113784, 142164, 154729, 170676, 189552, 227568, 284328, 309458, 341352, 464187, 568656, 618916, 682704, 928374, 1237832, 1392561, 1702019, 1856748, 2475664, 2785122, 3404038, 3713496, 5106057, 5570244, 6808076, 7426992, 10212114, 11140488, 13616152, 15318171, 20424228, 22280976, 27232304, 30636342, 40848456, 61272684, 81696912, 122545368, 245090736]

約数ペア:

[(1, 245090736), (2, 122545368), (3, 81696912), (4, 61272684), (6, 40848456), (8, 30636342), (9, 27232304), (11, 22280976), (12, 20424228), (16, 15318171), (18, 13616152), (22, 11140488), (24, 10212114), (33, 7426992), (36, 6808076), (44, 5570244), (48, 5106057), (66, 3713496), (72, 3404038), (88, 2785122), (99, 2475664), (132, 1856748), (144, 1702019), (176, 1392561), (198, 1237832), (264, 928374), (359, 682704), (396, 618916), (431, 568656), (528, 464187), (718, 341352), (792, 309458), (862, 284328), (1077, 227568), (1293, 189552), (1436, 170676), (1584, 154729), (1724, 142164), (2154, 113784), (2586, 94776), (2872, 85338), (3231, 75856), (3448, 71082), (3879, 63184), (3949, 62064), (4308, 56892), (4741, 51696), (5172, 47388), (5744, 42669), (6462, 37928), (6896, 35541), (7758, 31592), (7898, 31032), (8616, 28446), (9482, 25848), (10344, 23694), (11847, 20688), (12924, 18964), (14223, 17232), (15516, 15796)]