306406604

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 649635840

約数和(自身を除く): 343229236

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 211, 217, 239, 422, 434, 478, 844, 868, 956, 1477, 1519, 1673, 2954, 3038, 3346, 5908, 6076, 6541, 6692, 7409, 10339, 11711, 13082, 14818, 20678, 23422, 26164, 29636, 41356, 45787, 46844, 50429, 51863, 91574, 100858, 103726, 183148, 201716, 207452, 320509, 353003, 363041, 641018, 706006, 726082, 1282036, 1412012, 1452164, 1563299, 2471021, 3126598, 4942042, 6253196, 9884084, 10943093, 21886186, 43772372, 76601651, 153203302, 306406604]

約数ペア:

[(1, 306406604), (2, 153203302), (4, 76601651), (7, 43772372), (14, 21886186), (28, 10943093), (31, 9884084), (49, 6253196), (62, 4942042), (98, 3126598), (124, 2471021), (196, 1563299), (211, 1452164), (217, 1412012), (239, 1282036), (422, 726082), (434, 706006), (478, 641018), (844, 363041), (868, 353003), (956, 320509), (1477, 207452), (1519, 201716), (1673, 183148), (2954, 103726), (3038, 100858), (3346, 91574), (5908, 51863), (6076, 50429), (6541, 46844), (6692, 45787), (7409, 41356), (10339, 29636), (11711, 26164), (13082, 23422), (14818, 20678)]