328919328

素因数分解:

$2^5\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1697}}^1$

素因数の和:2386

約数の個数: 72

約数和(自身を含む): 937306188

約数和(自身を除く): 608386860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 673, 1346, 1697, 2019, 2692, 3394, 4038, 5091, 5384, 6057, 6788, 8076, 10182, 10768, 12114, 13576, 15273, 16152, 20364, 21536, 24228, 27152, 30546, 32304, 40728, 48456, 54304, 61092, 64608, 81456, 96912, 122184, 162912, 193824, 244368, 488736, 1142081, 2284162, 3426243, 4568324, 6852486, 9136648, 10278729, 13704972, 18273296, 20557458, 27409944, 36546592, 41114916, 54819888, 82229832, 109639776, 164459664, 328919328]

約数ペア:

[(1, 328919328), (2, 164459664), (3, 109639776), (4, 82229832), (6, 54819888), (8, 41114916), (9, 36546592), (12, 27409944), (16, 20557458), (18, 18273296), (24, 13704972), (32, 10278729), (36, 9136648), (48, 6852486), (72, 4568324), (96, 3426243), (144, 2284162), (288, 1142081), (673, 488736), (1346, 244368), (1697, 193824), (2019, 162912), (2692, 122184), (3394, 96912), (4038, 81456), (5091, 64608), (5384, 61092), (6057, 54304), (6788, 48456), (8076, 40728), (10182, 32304), (10768, 30546), (12114, 27152), (13576, 24228), (15273, 21536), (16152, 20364)]