291228632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 606320640

約数和(自身を除く): 315092008

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 268, 527, 536, 1031, 1054, 1139, 2062, 2077, 2108, 2278, 4124, 4154, 4216, 4556, 8248, 8308, 9112, 16616, 17527, 31961, 35054, 35309, 63922, 69077, 70108, 70618, 127844, 138154, 140216, 141236, 255688, 276308, 282472, 543337, 552616, 1086674, 1174309, 2141387, 2173348, 2348618, 4282774, 4346696, 4697236, 8565548, 9394472, 17131096, 36403579, 72807158, 145614316, 291228632]

約数ペア:

[(1, 291228632), (2, 145614316), (4, 72807158), (8, 36403579), (17, 17131096), (31, 9394472), (34, 8565548), (62, 4697236), (67, 4346696), (68, 4282774), (124, 2348618), (134, 2173348), (136, 2141387), (248, 1174309), (268, 1086674), (527, 552616), (536, 543337), (1031, 282472), (1054, 276308), (1139, 255688), (2062, 141236), (2077, 140216), (2108, 138154), (2278, 127844), (4124, 70618), (4154, 70108), (4216, 69077), (4556, 63922), (8248, 35309), (8308, 35054), (9112, 31961), (16616, 17527)]