988786128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2281}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 2791196352

約数和(自身を除く): 1802410224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 821, 1642, 2281, 2463, 3284, 4562, 4926, 6568, 6843, 9031, 9124, 9852, 13136, 13686, 18062, 18248, 19704, 25091, 27093, 27372, 36124, 36496, 39408, 50182, 54186, 54744, 72248, 75273, 100364, 108372, 109488, 144496, 150546, 200728, 216744, 301092, 401456, 433488, 602184, 1204368, 1872701, 3745402, 5618103, 7490804, 11236206, 14981608, 20599711, 22472412, 29963216, 41199422, 44944824, 61799133, 82398844, 89889648, 123598266, 164797688, 247196532, 329595376, 494393064, 988786128]

約数ペア:

[(1, 988786128), (2, 494393064), (3, 329595376), (4, 247196532), (6, 164797688), (8, 123598266), (11, 89889648), (12, 82398844), (16, 61799133), (22, 44944824), (24, 41199422), (33, 29963216), (44, 22472412), (48, 20599711), (66, 14981608), (88, 11236206), (132, 7490804), (176, 5618103), (264, 3745402), (528, 1872701), (821, 1204368), (1642, 602184), (2281, 433488), (2463, 401456), (3284, 301092), (4562, 216744), (4926, 200728), (6568, 150546), (6843, 144496), (9031, 109488), (9124, 108372), (9852, 100364), (13136, 75273), (13686, 72248), (18062, 54744), (18248, 54186), (19704, 50182), (25091, 39408), (27093, 36496), (27372, 36124)]