639736062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1163}}^1\times {\mathrm{1871}}^1$

素因数の和:3053

約数の個数: 48

約数和(自身を含む): 1490441472

約数和(自身を除く): 850705410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1163, 1871, 2326, 3489, 3742, 5613, 6978, 8141, 11226, 13097, 16282, 24423, 26194, 39291, 48846, 56987, 78582, 91679, 113974, 170961, 183358, 275037, 341922, 550074, 2175973, 4351946, 6527919, 13055838, 15231811, 30463622, 45695433, 91390866, 106622677, 213245354, 319868031, 639736062]

約数ペア:

[(1, 639736062), (2, 319868031), (3, 213245354), (6, 106622677), (7, 91390866), (14, 45695433), (21, 30463622), (42, 15231811), (49, 13055838), (98, 6527919), (147, 4351946), (294, 2175973), (1163, 550074), (1871, 341922), (2326, 275037), (3489, 183358), (3742, 170961), (5613, 113974), (6978, 91679), (8141, 78582), (11226, 56987), (13097, 48846), (16282, 39291), (24423, 26194)]