254573928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{56123}}^1$

素因数の和:56148

約数の個数: 80

約数和(自身を含む): 814920480

約数和(自身を除く): 560346552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 56123, 112246, 168369, 224492, 336738, 392861, 448984, 505107, 673476, 785722, 1010214, 1178583, 1346952, 1515321, 1571444, 2020428, 2357166, 3030642, 3142888, 3535749, 4040856, 4545963, 4714332, 6061284, 7071498, 9091926, 9428664, 10607247, 12122568, 14142996, 18183852, 21214494, 28285992, 31821741, 36367704, 42428988, 63643482, 84857976, 127286964, 254573928]

約数ペア:

[(1, 254573928), (2, 127286964), (3, 84857976), (4, 63643482), (6, 42428988), (7, 36367704), (8, 31821741), (9, 28285992), (12, 21214494), (14, 18183852), (18, 14142996), (21, 12122568), (24, 10607247), (27, 9428664), (28, 9091926), (36, 7071498), (42, 6061284), (54, 4714332), (56, 4545963), (63, 4040856), (72, 3535749), (81, 3142888), (84, 3030642), (108, 2357166), (126, 2020428), (162, 1571444), (168, 1515321), (189, 1346952), (216, 1178583), (252, 1010214), (324, 785722), (378, 673476), (504, 505107), (567, 448984), (648, 392861), (756, 336738), (1134, 224492), (1512, 168369), (2268, 112246), (4536, 56123)]