997405350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{289103}}^1$

素因数の和:289141

約数の個数: 48

約数和(自身を含む): 2581120512

約数和(自身を除く): 1583715162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 289103, 578206, 867309, 1445515, 1734618, 2891030, 4336545, 6649369, 7227575, 8673090, 13298738, 14455150, 19948107, 21682725, 33246845, 39896214, 43365450, 66493690, 99740535, 166234225, 199481070, 332468450, 498702675, 997405350]

約数ペア:

[(1, 997405350), (2, 498702675), (3, 332468450), (5, 199481070), (6, 166234225), (10, 99740535), (15, 66493690), (23, 43365450), (25, 39896214), (30, 33246845), (46, 21682725), (50, 19948107), (69, 14455150), (75, 13298738), (115, 8673090), (138, 7227575), (150, 6649369), (230, 4336545), (345, 2891030), (575, 1734618), (690, 1445515), (1150, 867309), (1725, 578206), (3450, 289103)]