284041720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3469}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 674568000

約数和(自身を除く): 390526280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3469, 3560, 4094, 6938, 8188, 10235, 13876, 16376, 17345, 20470, 27752, 34690, 40940, 69380, 79787, 81880, 138760, 159574, 308741, 319148, 398935, 617482, 638296, 797870, 1234964, 1543705, 1595740, 2469928, 3087410, 3191480, 6174820, 7101043, 12349640, 14202086, 28404172, 35505215, 56808344, 71010430, 142020860, 284041720]

約数ペア:

[(1, 284041720), (2, 142020860), (4, 71010430), (5, 56808344), (8, 35505215), (10, 28404172), (20, 14202086), (23, 12349640), (40, 7101043), (46, 6174820), (89, 3191480), (92, 3087410), (115, 2469928), (178, 1595740), (184, 1543705), (230, 1234964), (356, 797870), (445, 638296), (460, 617482), (712, 398935), (890, 319148), (920, 308741), (1780, 159574), (2047, 138760), (3469, 81880), (3560, 79787), (4094, 69380), (6938, 40940), (8188, 34690), (10235, 27752), (13876, 20470), (16376, 17345)]