288210238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 454220928

約数和(自身を除く): 166010690

約数列:

[1, 2, 41, 61, 82, 122, 157, 314, 367, 734, 2501, 5002, 6437, 9577, 12874, 15047, 19154, 22387, 30094, 44774, 57619, 115238, 392657, 785314, 917867, 1835734, 2362379, 3514759, 4724758, 7029518, 144105119, 288210238]

約数ペア:

[(1, 288210238), (2, 144105119), (41, 7029518), (61, 4724758), (82, 3514759), (122, 2362379), (157, 1835734), (314, 917867), (367, 785314), (734, 392657), (2501, 115238), (5002, 57619), (6437, 44774), (9577, 30094), (12874, 22387), (15047, 19154)]