261002646

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 314525034

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 191, 267, 382, 534, 573, 801, 853, 1146, 1602, 1706, 1719, 2559, 3438, 5118, 7677, 15354, 16999, 33998, 50997, 75917, 101994, 151834, 152991, 162923, 227751, 305982, 325846, 455502, 488769, 683253, 977538, 1366506, 1466307, 2932614, 14500147, 29000294, 43500441, 87000882, 130501323, 261002646]

約数ペア:

[(1, 261002646), (2, 130501323), (3, 87000882), (6, 43500441), (9, 29000294), (18, 14500147), (89, 2932614), (178, 1466307), (191, 1366506), (267, 977538), (382, 683253), (534, 488769), (573, 455502), (801, 325846), (853, 305982), (1146, 227751), (1602, 162923), (1706, 152991), (1719, 151834), (2559, 101994), (3438, 75917), (5118, 50997), (7677, 33998), (15354, 16999)]