1641687768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{465331}}^1$

素因数の和:465357

約数の個数: 72

約数和(自身を含む): 5172165180

約数和(自身を除く): 3530477412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 465331, 930662, 1395993, 1861324, 2791986, 3257317, 3722648, 4187979, 5583972, 6514634, 8375958, 9771951, 11167944, 13029268, 16751916, 19543902, 22801219, 26058536, 29315853, 33503832, 39087804, 45602438, 58631706, 68403657, 78175608, 91204876, 117263412, 136807314, 182409752, 205210971, 234526824, 273614628, 410421942, 547229256, 820843884, 1641687768]

約数ペア:

[(1, 1641687768), (2, 820843884), (3, 547229256), (4, 410421942), (6, 273614628), (7, 234526824), (8, 205210971), (9, 182409752), (12, 136807314), (14, 117263412), (18, 91204876), (21, 78175608), (24, 68403657), (28, 58631706), (36, 45602438), (42, 39087804), (49, 33503832), (56, 29315853), (63, 26058536), (72, 22801219), (84, 19543902), (98, 16751916), (126, 13029268), (147, 11167944), (168, 9771951), (196, 8375958), (252, 6514634), (294, 5583972), (392, 4187979), (441, 3722648), (504, 3257317), (588, 2791986), (882, 1861324), (1176, 1395993), (1764, 930662), (3528, 465331)]