858408760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 2213775360

約数和(自身を除く): 1355366600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 271, 313, 440, 460, 506, 542, 626, 920, 1012, 1084, 1252, 1265, 1355, 1565, 2024, 2168, 2504, 2530, 2710, 2981, 3130, 3443, 5060, 5420, 5962, 6233, 6260, 6886, 7199, 10120, 10840, 11924, 12466, 12520, 13772, 14398, 14905, 17215, 23848, 24932, 27544, 28796, 29810, 31165, 34430, 35995, 49864, 57592, 59620, 62330, 68563, 68860, 71990, 79189, 84823, 119240, 124660, 137126, 137720, 143980, 158378, 169646, 249320, 274252, 287960, 316756, 339292, 342815, 395945, 424115, 548504, 633512, 678584, 685630, 791890, 848230, 933053, 1371260, 1583780, 1696460, 1866106, 1950929, 2742520, 3167560, 3392920, 3732212, 3901858, 4665265, 7464424, 7803716, 9330530, 9754645, 15607432, 18661060, 19509290, 21460219, 37322120, 39018580, 42920438, 78037160, 85840876, 107301095, 171681752, 214602190, 429204380, 858408760]

約数ペア:

[(1, 858408760), (2, 429204380), (4, 214602190), (5, 171681752), (8, 107301095), (10, 85840876), (11, 78037160), (20, 42920438), (22, 39018580), (23, 37322120), (40, 21460219), (44, 19509290), (46, 18661060), (55, 15607432), (88, 9754645), (92, 9330530), (110, 7803716), (115, 7464424), (184, 4665265), (220, 3901858), (230, 3732212), (253, 3392920), (271, 3167560), (313, 2742520), (440, 1950929), (460, 1866106), (506, 1696460), (542, 1583780), (626, 1371260), (920, 933053), (1012, 848230), (1084, 791890), (1252, 685630), (1265, 678584), (1355, 633512), (1565, 548504), (2024, 424115), (2168, 395945), (2504, 342815), (2530, 339292), (2710, 316756), (2981, 287960), (3130, 274252), (3443, 249320), (5060, 169646), (5420, 158378), (5962, 143980), (6233, 137720), (6260, 137126), (6886, 124660), (7199, 119240), (10120, 84823), (10840, 79189), (11924, 71990), (12466, 68860), (12520, 68563), (13772, 62330), (14398, 59620), (14905, 57592), (17215, 49864), (23848, 35995), (24932, 34430), (27544, 31165), (28796, 29810)]