1977933384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1308157}}^1$

素因数の和:1308179

約数の個数: 64

約数和(自身を含む): 6279158400

約数和(自身を除く): 4301225016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1308157, 2616314, 3924471, 5232628, 7848942, 9157099, 10465256, 11773413, 15697884, 18314198, 23546826, 27471297, 31395768, 35320239, 36628396, 47093652, 54942594, 70640478, 73256792, 82413891, 94187304, 109885188, 141280956, 164827782, 219770376, 247241673, 282561912, 329655564, 494483346, 659311128, 988966692, 1977933384]

約数ペア:

[(1, 1977933384), (2, 988966692), (3, 659311128), (4, 494483346), (6, 329655564), (7, 282561912), (8, 247241673), (9, 219770376), (12, 164827782), (14, 141280956), (18, 109885188), (21, 94187304), (24, 82413891), (27, 73256792), (28, 70640478), (36, 54942594), (42, 47093652), (54, 36628396), (56, 35320239), (63, 31395768), (72, 27471297), (84, 23546826), (108, 18314198), (126, 15697884), (168, 11773413), (189, 10465256), (216, 9157099), (252, 7848942), (378, 5232628), (504, 3924471), (756, 2616314), (1512, 1308157)]