298111392

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 877443840

約数和(自身を除く): 579332448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 71, 72, 96, 122, 142, 144, 183, 213, 239, 244, 284, 288, 366, 426, 478, 488, 549, 568, 639, 717, 732, 852, 956, 976, 1098, 1136, 1278, 1434, 1464, 1704, 1912, 1952, 2151, 2196, 2272, 2556, 2868, 2928, 3408, 3824, 4302, 4331, 4392, 5112, 5736, 5856, 6816, 7648, 8604, 8662, 8784, 10224, 11472, 12993, 14579, 16969, 17208, 17324, 17568, 20448, 22944, 25986, 29158, 33938, 34416, 34648, 38979, 43737, 50907, 51972, 58316, 67876, 68832, 69296, 77958, 87474, 101814, 103944, 116632, 131211, 135752, 138592, 152721, 155916, 174948, 203628, 207888, 233264, 262422, 271504, 305442, 311832, 349896, 407256, 415776, 466528, 524844, 543008, 610884, 623664, 699792, 814512, 1035109, 1049688, 1221768, 1247328, 1399584, 1629024, 2070218, 2099376, 2443536, 3105327, 4140436, 4198752, 4887072, 6210654, 8280872, 9315981, 12421308, 16561744, 18631962, 24842616, 33123488, 37263924, 49685232, 74527848, 99370464, 149055696, 298111392]

約数ペア:

[(1, 298111392), (2, 149055696), (3, 99370464), (4, 74527848), (6, 49685232), (8, 37263924), (9, 33123488), (12, 24842616), (16, 18631962), (18, 16561744), (24, 12421308), (32, 9315981), (36, 8280872), (48, 6210654), (61, 4887072), (71, 4198752), (72, 4140436), (96, 3105327), (122, 2443536), (142, 2099376), (144, 2070218), (183, 1629024), (213, 1399584), (239, 1247328), (244, 1221768), (284, 1049688), (288, 1035109), (366, 814512), (426, 699792), (478, 623664), (488, 610884), (549, 543008), (568, 524844), (639, 466528), (717, 415776), (732, 407256), (852, 349896), (956, 311832), (976, 305442), (1098, 271504), (1136, 262422), (1278, 233264), (1434, 207888), (1464, 203628), (1704, 174948), (1912, 155916), (1952, 152721), (2151, 138592), (2196, 135752), (2272, 131211), (2556, 116632), (2868, 103944), (2928, 101814), (3408, 87474), (3824, 77958), (4302, 69296), (4331, 68832), (4392, 67876), (5112, 58316), (5736, 51972), (5856, 50907), (6816, 43737), (7648, 38979), (8604, 34648), (8662, 34416), (8784, 33938), (10224, 29158), (11472, 25986), (12993, 22944), (14579, 20448), (16969, 17568), (17208, 17324)]