643434949908

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{345329}}^1$

素因数の和:346121

約数の個数: 72

約数和(自身を含む): 1651071076200

約数和(自身を除く): 1007636126292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 709, 876, 1314, 1418, 2127, 2628, 2836, 4254, 6381, 8508, 12762, 25524, 51757, 103514, 155271, 207028, 310542, 345329, 465813, 621084, 690658, 931626, 1035987, 1381316, 1863252, 2071974, 3107961, 4143948, 6215922, 12431844, 25209017, 50418034, 75627051, 100836068, 151254102, 226881153, 244838261, 302508204, 453762306, 489676522, 734514783, 907524612, 979353044, 1469029566, 2203544349, 2938059132, 4407088698, 8814177396, 17873193053, 35746386106, 53619579159, 71492772212, 107239158318, 160858737477, 214478316636, 321717474954, 643434949908]

約数ペア:

[(1, 643434949908), (2, 321717474954), (3, 214478316636), (4, 160858737477), (6, 107239158318), (9, 71492772212), (12, 53619579159), (18, 35746386106), (36, 17873193053), (73, 8814177396), (146, 4407088698), (219, 2938059132), (292, 2203544349), (438, 1469029566), (657, 979353044), (709, 907524612), (876, 734514783), (1314, 489676522), (1418, 453762306), (2127, 302508204), (2628, 244838261), (2836, 226881153), (4254, 151254102), (6381, 100836068), (8508, 75627051), (12762, 50418034), (25524, 25209017), (51757, 12431844), (103514, 6215922), (155271, 4143948), (207028, 3107961), (310542, 2071974), (345329, 1863252), (465813, 1381316), (621084, 1035987), (690658, 931626)]