254742144

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{39023}}^1$

素因数の和:39057

約数の個数: 64

約数和(自身を含む): 716480640

約数和(自身を除く): 461738496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 39023, 78046, 117069, 156092, 234138, 312184, 468276, 624368, 663391, 936552, 1248736, 1326782, 1873104, 1990173, 2497472, 2653564, 3746208, 3980346, 4994944, 5307128, 7492416, 7960692, 10614256, 14984832, 15921384, 21228512, 31842768, 42457024, 63685536, 84914048, 127371072, 254742144]

約数ペア:

[(1, 254742144), (2, 127371072), (3, 84914048), (4, 63685536), (6, 42457024), (8, 31842768), (12, 21228512), (16, 15921384), (17, 14984832), (24, 10614256), (32, 7960692), (34, 7492416), (48, 5307128), (51, 4994944), (64, 3980346), (68, 3746208), (96, 2653564), (102, 2497472), (128, 1990173), (136, 1873104), (192, 1326782), (204, 1248736), (272, 936552), (384, 663391), (408, 624368), (544, 468276), (816, 312184), (1088, 234138), (1632, 156092), (2176, 117069), (3264, 78046), (6528, 39023)]