556855808

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{63977}}^1$

素因数の和:64012

約数の個数: 40

約数和(自身を含む): 1178090892

約数和(自身を除く): 621235084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 63977, 127954, 255908, 511816, 1023632, 1087609, 2047264, 2175218, 4094528, 4350436, 8189056, 8700872, 16378112, 17401744, 32756224, 34803488, 69606976, 139213952, 278427904, 556855808]

約数ペア:

[(1, 556855808), (2, 278427904), (4, 139213952), (8, 69606976), (16, 34803488), (17, 32756224), (32, 17401744), (34, 16378112), (64, 8700872), (68, 8189056), (128, 4350436), (136, 4094528), (256, 2175218), (272, 2047264), (512, 1087609), (544, 1023632), (1088, 511816), (2176, 255908), (4352, 127954), (8704, 63977)]