398410632

素因数分解:

$2^3\times 3^2\times {\mathrm{2243}}^1\times {\mathrm{2467}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 1079947440

約数和(自身を除く): 681536808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2243, 2467, 4486, 4934, 6729, 7401, 8972, 9868, 13458, 14802, 17944, 19736, 20187, 22203, 26916, 29604, 40374, 44406, 53832, 59208, 80748, 88812, 161496, 177624, 5533481, 11066962, 16600443, 22133924, 33200886, 44267848, 49801329, 66401772, 99602658, 132803544, 199205316, 398410632]

約数ペア:

[(1, 398410632), (2, 199205316), (3, 132803544), (4, 99602658), (6, 66401772), (8, 49801329), (9, 44267848), (12, 33200886), (18, 22133924), (24, 16600443), (36, 11066962), (72, 5533481), (2243, 177624), (2467, 161496), (4486, 88812), (4934, 80748), (6729, 59208), (7401, 53832), (8972, 44406), (9868, 40374), (13458, 29604), (14802, 26916), (17944, 22203), (19736, 20187)]