1399998768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{62189}}^1$

素因数の和:62274

約数の個数: 80

約数和(自身を含む): 4195088640

約数和(自身を除く): 2795089872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 22512, 62189, 124378, 186567, 248756, 373134, 435323, 497512, 746268, 870646, 995024, 1305969, 1492536, 1741292, 2611938, 2985072, 3482584, 4166663, 5223876, 6965168, 8333326, 10447752, 12499989, 16666652, 20895504, 24999978, 29166641, 33333304, 49999956, 58333282, 66666608, 87499923, 99999912, 116666564, 174999846, 199999824, 233333128, 349999692, 466666256, 699999384, 1399998768]

約数ペア:

[(1, 1399998768), (2, 699999384), (3, 466666256), (4, 349999692), (6, 233333128), (7, 199999824), (8, 174999846), (12, 116666564), (14, 99999912), (16, 87499923), (21, 66666608), (24, 58333282), (28, 49999956), (42, 33333304), (48, 29166641), (56, 24999978), (67, 20895504), (84, 16666652), (112, 12499989), (134, 10447752), (168, 8333326), (201, 6965168), (268, 5223876), (336, 4166663), (402, 3482584), (469, 2985072), (536, 2611938), (804, 1741292), (938, 1492536), (1072, 1305969), (1407, 995024), (1608, 870646), (1876, 746268), (2814, 497512), (3216, 435323), (3752, 373134), (5628, 248756), (7504, 186567), (11256, 124378), (22512, 62189)]