8899128592004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{981887}}^1$

素因数の和:982113

約数の個数: 96

約数和(自身を含む): 18623006244864

約数和(自身を除く): 9723877652860

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 97, 142, 188, 194, 284, 329, 388, 497, 658, 679, 994, 1316, 1358, 1988, 2716, 3337, 4559, 6674, 6887, 9118, 13348, 13774, 18236, 23359, 27548, 31913, 46718, 48209, 63826, 93436, 96418, 127652, 192836, 323689, 647378, 981887, 1294756, 1963774, 2265823, 3927548, 4531646, 6873209, 9063292, 13746418, 27492836, 46148689, 69713977, 92297378, 95243039, 139427954, 184594756, 190486078, 278855908, 323040823, 380972156, 487997839, 646081646, 666701273, 975995678, 1292163292, 1333402546, 1951991356, 2666805092, 3276556919, 4476422833, 6553113838, 6762255769, 8952845666, 13106227676, 13524511538, 17905691332, 22935898433, 27049023076, 31334959831, 45871796866, 47335790383, 62669919662, 91743593732, 94671580766, 125339839324, 189343161532, 317826021143, 635652042286, 1271304084572, 2224782148001, 4449564296002, 8899128592004]

約数ペア:

[(1, 8899128592004), (2, 4449564296002), (4, 2224782148001), (7, 1271304084572), (14, 635652042286), (28, 317826021143), (47, 189343161532), (71, 125339839324), (94, 94671580766), (97, 91743593732), (142, 62669919662), (188, 47335790383), (194, 45871796866), (284, 31334959831), (329, 27049023076), (388, 22935898433), (497, 17905691332), (658, 13524511538), (679, 13106227676), (994, 8952845666), (1316, 6762255769), (1358, 6553113838), (1988, 4476422833), (2716, 3276556919), (3337, 2666805092), (4559, 1951991356), (6674, 1333402546), (6887, 1292163292), (9118, 975995678), (13348, 666701273), (13774, 646081646), (18236, 487997839), (23359, 380972156), (27548, 323040823), (31913, 278855908), (46718, 190486078), (48209, 184594756), (63826, 139427954), (93436, 95243039), (96418, 92297378), (127652, 69713977), (192836, 46148689), (323689, 27492836), (647378, 13746418), (981887, 9063292), (1294756, 6873209), (1963774, 4531646), (2265823, 3927548)]