998097420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{723259}}^1$

素因数の和:723294

約数の個数: 48

約数和(自身を含む): 2916184320

約数和(自身を除く): 1918086900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 723259, 1446518, 2169777, 2893036, 3616295, 4339554, 7232590, 8679108, 10848885, 14465180, 16634957, 21697770, 33269914, 43395540, 49904871, 66539828, 83174785, 99809742, 166349570, 199619484, 249524355, 332699140, 499048710, 998097420]

約数ペア:

[(1, 998097420), (2, 499048710), (3, 332699140), (4, 249524355), (5, 199619484), (6, 166349570), (10, 99809742), (12, 83174785), (15, 66539828), (20, 49904871), (23, 43395540), (30, 33269914), (46, 21697770), (60, 16634957), (69, 14465180), (92, 10848885), (115, 8679108), (138, 7232590), (230, 4339554), (276, 3616295), (345, 2893036), (460, 2169777), (690, 1446518), (1380, 723259)]