282245824

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20323}}^1$

素因数の和:20373

約数の個数: 56

約数和(自身を含む): 660773888

約数和(自身を除く): 378528064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 20323, 40646, 81292, 142261, 162584, 284522, 325168, 569044, 630013, 650336, 1138088, 1260026, 1300672, 2276176, 2520052, 4410091, 4552352, 5040104, 8820182, 9104704, 10080208, 17640364, 20160416, 35280728, 40320832, 70561456, 141122912, 282245824]

約数ペア:

[(1, 282245824), (2, 141122912), (4, 70561456), (7, 40320832), (8, 35280728), (14, 20160416), (16, 17640364), (28, 10080208), (31, 9104704), (32, 8820182), (56, 5040104), (62, 4552352), (64, 4410091), (112, 2520052), (124, 2276176), (217, 1300672), (224, 1260026), (248, 1138088), (434, 650336), (448, 630013), (496, 569044), (868, 325168), (992, 284522), (1736, 162584), (1984, 142261), (3472, 81292), (6944, 40646), (13888, 20323)]