8781403008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13669}}^1$

素因数の和:13932

約数の個数: 128

約数和(自身を含む): 26771328000

約数和(自身を除く): 17989924992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 239, 336, 384, 448, 478, 672, 717, 896, 956, 1344, 1434, 1673, 1912, 2688, 2868, 3346, 3824, 5019, 5736, 6692, 7648, 10038, 11472, 13384, 13669, 15296, 20076, 22944, 26768, 27338, 30592, 40152, 41007, 45888, 53536, 54676, 80304, 82014, 91776, 95683, 107072, 109352, 160608, 164028, 191366, 214144, 218704, 287049, 321216, 328056, 382732, 437408, 574098, 642432, 656112, 765464, 874816, 1148196, 1312224, 1530928, 1749632, 2296392, 2624448, 3061856, 3266891, 4592784, 5248896, 6123712, 6533782, 9185568, 9800673, 12247424, 13067564, 18371136, 19601346, 22868237, 26135128, 36742272, 39202692, 45736474, 52270256, 68604711, 78405384, 91472948, 104540512, 137209422, 156810768, 182945896, 209081024, 274418844, 313621536, 365891792, 418162048, 548837688, 627243072, 731783584, 1097675376, 1254486144, 1463567168, 2195350752, 2927134336, 4390701504, 8781403008]

約数ペア:

[(1, 8781403008), (2, 4390701504), (3, 2927134336), (4, 2195350752), (6, 1463567168), (7, 1254486144), (8, 1097675376), (12, 731783584), (14, 627243072), (16, 548837688), (21, 418162048), (24, 365891792), (28, 313621536), (32, 274418844), (42, 209081024), (48, 182945896), (56, 156810768), (64, 137209422), (84, 104540512), (96, 91472948), (112, 78405384), (128, 68604711), (168, 52270256), (192, 45736474), (224, 39202692), (239, 36742272), (336, 26135128), (384, 22868237), (448, 19601346), (478, 18371136), (672, 13067564), (717, 12247424), (896, 9800673), (956, 9185568), (1344, 6533782), (1434, 6123712), (1673, 5248896), (1912, 4592784), (2688, 3266891), (2868, 3061856), (3346, 2624448), (3824, 2296392), (5019, 1749632), (5736, 1530928), (6692, 1312224), (7648, 1148196), (10038, 874816), (11472, 765464), (13384, 656112), (13669, 642432), (15296, 574098), (20076, 437408), (22944, 382732), (26768, 328056), (27338, 321216), (30592, 287049), (40152, 218704), (41007, 214144), (45888, 191366), (53536, 164028), (54676, 160608), (80304, 109352), (82014, 107072), (91776, 95683)]