323997408

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2587

約数の個数: 180

約数和(自身を含む): 1108872072

約数和(自身を除く): 784874664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2551, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5102, 5292, 6048, 7056, 7653, 7938, 9072, 10204, 10584, 14112, 15306, 15876, 17857, 18144, 20408, 21168, 22959, 30612, 31752, 35714, 40816, 42336, 45918, 53571, 61224, 63504, 68877, 71428, 81632, 91836, 107142, 122448, 124999, 127008, 137754, 142856, 160713, 183672, 206631, 214284, 244896, 249998, 275508, 285712, 321426, 367344, 374997, 413262, 428568, 482139, 499996, 551016, 571424, 642852, 734688, 749994, 826524, 857136, 964278, 999992, 1102032, 1124991, 1285704, 1446417, 1499988, 1653048, 1714272, 1928556, 1999984, 2204064, 2249982, 2571408, 2892834, 2999976, 3306096, 3374973, 3857112, 3999968, 4499964, 5142816, 5785668, 5999952, 6612192, 6749946, 7714224, 8999928, 10124919, 11571336, 11999904, 13499892, 15428448, 17999856, 20249838, 23142672, 26999784, 35999712, 40499676, 46285344, 53999568, 80999352, 107999136, 161998704, 323997408]

約数ペア:

[(1, 323997408), (2, 161998704), (3, 107999136), (4, 80999352), (6, 53999568), (7, 46285344), (8, 40499676), (9, 35999712), (12, 26999784), (14, 23142672), (16, 20249838), (18, 17999856), (21, 15428448), (24, 13499892), (27, 11999904), (28, 11571336), (32, 10124919), (36, 8999928), (42, 7714224), (48, 6749946), (49, 6612192), (54, 5999952), (56, 5785668), (63, 5142816), (72, 4499964), (81, 3999968), (84, 3857112), (96, 3374973), (98, 3306096), (108, 2999976), (112, 2892834), (126, 2571408), (144, 2249982), (147, 2204064), (162, 1999984), (168, 1928556), (189, 1714272), (196, 1653048), (216, 1499988), (224, 1446417), (252, 1285704), (288, 1124991), (294, 1102032), (324, 999992), (336, 964278), (378, 857136), (392, 826524), (432, 749994), (441, 734688), (504, 642852), (567, 571424), (588, 551016), (648, 499996), (672, 482139), (756, 428568), (784, 413262), (864, 374997), (882, 367344), (1008, 321426), (1134, 285712), (1176, 275508), (1296, 249998), (1323, 244896), (1512, 214284), (1568, 206631), (1764, 183672), (2016, 160713), (2268, 142856), (2352, 137754), (2551, 127008), (2592, 124999), (2646, 122448), (3024, 107142), (3528, 91836), (3969, 81632), (4536, 71428), (4704, 68877), (5102, 63504), (5292, 61224), (6048, 53571), (7056, 45918), (7653, 42336), (7938, 40816), (9072, 35714), (10204, 31752), (10584, 30612), (14112, 22959), (15306, 21168), (15876, 20408), (17857, 18144)]