620634672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{615709}}^1$

素因数の和:615730

約数の個数: 60

約数和(自身を含む): 1985049040

約数和(自身を除く): 1364414368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 615709, 1231418, 1847127, 2462836, 3694254, 4309963, 4925672, 5541381, 7388508, 8619926, 9851344, 11082762, 12929889, 14777016, 17239852, 22165524, 25859778, 29554032, 34479704, 38789667, 44331048, 51719556, 68959408, 77579334, 88662096, 103439112, 155158668, 206878224, 310317336, 620634672]

約数ペア:

[(1, 620634672), (2, 310317336), (3, 206878224), (4, 155158668), (6, 103439112), (7, 88662096), (8, 77579334), (9, 68959408), (12, 51719556), (14, 44331048), (16, 38789667), (18, 34479704), (21, 29554032), (24, 25859778), (28, 22165524), (36, 17239852), (42, 14777016), (48, 12929889), (56, 11082762), (63, 9851344), (72, 8619926), (84, 7388508), (112, 5541381), (126, 4925672), (144, 4309963), (168, 3694254), (252, 2462836), (336, 1847127), (504, 1231418), (1008, 615709)]