1218983058

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 2661559992

約数和(自身を除く): 1442576934

約数列:

[1, 2, 3, 6, 9, 18, 281, 401, 562, 601, 802, 843, 1202, 1203, 1686, 1803, 2406, 2529, 3606, 3609, 5058, 5409, 7218, 10818, 112681, 168881, 225362, 241001, 337762, 338043, 482002, 506643, 676086, 723003, 1013286, 1014129, 1446006, 1519929, 2028258, 2169009, 3039858, 4338018, 67721281, 135442562, 203163843, 406327686, 609491529, 1218983058]

約数ペア:

[(1, 1218983058), (2, 609491529), (3, 406327686), (6, 203163843), (9, 135442562), (18, 67721281), (281, 4338018), (401, 3039858), (562, 2169009), (601, 2028258), (802, 1519929), (843, 1446006), (1202, 1014129), (1203, 1013286), (1686, 723003), (1803, 676086), (2406, 506643), (2529, 482002), (3606, 338043), (3609, 337762), (5058, 241001), (5409, 225362), (7218, 168881), (10818, 112681)]