642082788

素因数分解:

$2^2\times 3^6\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7156

約数の個数: 84

約数和(自身を含む): 1739286528

約数和(自身を除く): 1097203740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 729, 837, 972, 1116, 1458, 1674, 2511, 2916, 3348, 5022, 7103, 7533, 10044, 14206, 15066, 21309, 22599, 28412, 30132, 42618, 45198, 63927, 85236, 90396, 127854, 191781, 220193, 255708, 383562, 440386, 575343, 660579, 767124, 880772, 1150686, 1321158, 1726029, 1981737, 2301372, 2642316, 3452058, 3963474, 5178087, 5945211, 6904116, 7926948, 10356174, 11890422, 17835633, 20712348, 23780844, 35671266, 53506899, 71342532, 107013798, 160520697, 214027596, 321041394, 642082788]

約数ペア:

[(1, 642082788), (2, 321041394), (3, 214027596), (4, 160520697), (6, 107013798), (9, 71342532), (12, 53506899), (18, 35671266), (27, 23780844), (31, 20712348), (36, 17835633), (54, 11890422), (62, 10356174), (81, 7926948), (93, 6904116), (108, 5945211), (124, 5178087), (162, 3963474), (186, 3452058), (243, 2642316), (279, 2301372), (324, 1981737), (372, 1726029), (486, 1321158), (558, 1150686), (729, 880772), (837, 767124), (972, 660579), (1116, 575343), (1458, 440386), (1674, 383562), (2511, 255708), (2916, 220193), (3348, 191781), (5022, 127854), (7103, 90396), (7533, 85236), (10044, 63927), (14206, 45198), (15066, 42618), (21309, 30132), (22599, 28412)]