631710992

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1213}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 1351436940

約数和(自身を除く): 719725948

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 269, 484, 538, 968, 1076, 1213, 1936, 2152, 2426, 2959, 4304, 4852, 5918, 9704, 11836, 13343, 19408, 23672, 26686, 32549, 47344, 53372, 65098, 106744, 130196, 146773, 213488, 260392, 293546, 326297, 520784, 587092, 652594, 1174184, 1305188, 2348368, 2610376, 3589267, 5220752, 7178534, 14357068, 28714136, 39481937, 57428272, 78963874, 157927748, 315855496, 631710992]

約数ペア:

[(1, 631710992), (2, 315855496), (4, 157927748), (8, 78963874), (11, 57428272), (16, 39481937), (22, 28714136), (44, 14357068), (88, 7178534), (121, 5220752), (176, 3589267), (242, 2610376), (269, 2348368), (484, 1305188), (538, 1174184), (968, 652594), (1076, 587092), (1213, 520784), (1936, 326297), (2152, 293546), (2426, 260392), (2959, 213488), (4304, 146773), (4852, 130196), (5918, 106744), (9704, 65098), (11836, 53372), (13343, 47344), (19408, 32549), (23672, 26686)]