749955968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 1549616640

約数和(自身を除く): 799660672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 331, 496, 571, 662, 992, 1142, 1324, 1984, 2284, 2648, 3968, 4568, 5296, 9136, 10261, 10592, 17701, 18272, 20522, 21184, 35402, 36544, 41044, 42368, 70804, 73088, 82088, 141608, 164176, 189001, 283216, 328352, 378002, 566432, 656704, 756004, 1132864, 1313408, 1512008, 2265728, 3024016, 5859031, 6048032, 11718062, 12096064, 23436124, 24192128, 46872248, 93744496, 187488992, 374977984, 749955968]

約数ペア:

[(1, 749955968), (2, 374977984), (4, 187488992), (8, 93744496), (16, 46872248), (31, 24192128), (32, 23436124), (62, 12096064), (64, 11718062), (124, 6048032), (128, 5859031), (248, 3024016), (331, 2265728), (496, 1512008), (571, 1313408), (662, 1132864), (992, 756004), (1142, 656704), (1324, 566432), (1984, 378002), (2284, 328352), (2648, 283216), (3968, 189001), (4568, 164176), (5296, 141608), (9136, 82088), (10261, 73088), (10592, 70804), (17701, 42368), (18272, 41044), (20522, 36544), (21184, 35402)]