245839824

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 723465600

約数和(自身を除く): 477625776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 199, 207, 276, 368, 373, 398, 414, 552, 597, 746, 796, 828, 1104, 1119, 1194, 1492, 1592, 1656, 1791, 2238, 2388, 2984, 3184, 3312, 3357, 3582, 4476, 4577, 4776, 5968, 6714, 7164, 8579, 8952, 9154, 9552, 13428, 13731, 14328, 17158, 17904, 18308, 25737, 26856, 27462, 28656, 34316, 36616, 41193, 51474, 53712, 54924, 68632, 73232, 74227, 77211, 82386, 102948, 109848, 137264, 148454, 154422, 164772, 205896, 219696, 222681, 296908, 308844, 329544, 411792, 445362, 593816, 617688, 659088, 668043, 890724, 1187632, 1235376, 1336086, 1707221, 1781448, 2672172, 3414442, 3562896, 5121663, 5344344, 6828884, 10243326, 10688688, 13657768, 15364989, 20486652, 27315536, 30729978, 40973304, 61459956, 81946608, 122919912, 245839824]

約数ペア:

[(1, 245839824), (2, 122919912), (3, 81946608), (4, 61459956), (6, 40973304), (8, 30729978), (9, 27315536), (12, 20486652), (16, 15364989), (18, 13657768), (23, 10688688), (24, 10243326), (36, 6828884), (46, 5344344), (48, 5121663), (69, 3562896), (72, 3414442), (92, 2672172), (138, 1781448), (144, 1707221), (184, 1336086), (199, 1235376), (207, 1187632), (276, 890724), (368, 668043), (373, 659088), (398, 617688), (414, 593816), (552, 445362), (597, 411792), (746, 329544), (796, 308844), (828, 296908), (1104, 222681), (1119, 219696), (1194, 205896), (1492, 164772), (1592, 154422), (1656, 148454), (1791, 137264), (2238, 109848), (2388, 102948), (2984, 82386), (3184, 77211), (3312, 74227), (3357, 73232), (3582, 68632), (4476, 54924), (4577, 53712), (4776, 51474), (5968, 41193), (6714, 36616), (7164, 34316), (8579, 28656), (8952, 27462), (9154, 26856), (9552, 25737), (13428, 18308), (13731, 17904), (14328, 17158)]