238889712945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{23321}}^1$

素因数の和:23874

約数の個数: 64

約数和(自身を含む): 415819692288

約数和(自身を除く): 176929979343

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 401, 655, 1203, 1703, 1965, 2005, 5109, 5213, 6015, 8515, 15639, 23321, 25545, 26065, 52531, 69963, 78195, 116605, 157593, 262655, 303173, 349815, 682903, 787965, 909519, 1515865, 2048709, 3055051, 3414515, 4547595, 9165153, 9351721, 10243545, 15275255, 28055163, 39715663, 45825765, 46758605, 119146989, 121572373, 140275815, 198578315, 364717119, 595734945, 607861865, 1225075451, 1823585595, 3675226353, 6125377255, 15925980863, 18376131765, 47777942589, 79629904315, 238889712945]

約数ペア:

[(1, 238889712945), (3, 79629904315), (5, 47777942589), (13, 18376131765), (15, 15925980863), (39, 6125377255), (65, 3675226353), (131, 1823585595), (195, 1225075451), (393, 607861865), (401, 595734945), (655, 364717119), (1203, 198578315), (1703, 140275815), (1965, 121572373), (2005, 119146989), (5109, 46758605), (5213, 45825765), (6015, 39715663), (8515, 28055163), (15639, 15275255), (23321, 10243545), (25545, 9351721), (26065, 9165153), (52531, 4547595), (69963, 3414515), (78195, 3055051), (116605, 2048709), (157593, 1515865), (262655, 909519), (303173, 787965), (349815, 682903)]