402238692

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 1048686912

約数和(自身を除く): 646448220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 311, 333, 444, 622, 666, 933, 971, 1244, 1332, 1866, 1942, 2799, 2913, 3732, 3884, 5598, 5826, 8739, 11196, 11507, 11652, 17478, 23014, 34521, 34956, 35927, 46028, 69042, 71854, 103563, 107781, 138084, 143708, 207126, 215562, 301981, 323343, 414252, 431124, 603962, 646686, 905943, 1207924, 1293372, 1811886, 2717829, 3623772, 5435658, 10871316, 11173297, 22346594, 33519891, 44693188, 67039782, 100559673, 134079564, 201119346, 402238692]

約数ペア:

[(1, 402238692), (2, 201119346), (3, 134079564), (4, 100559673), (6, 67039782), (9, 44693188), (12, 33519891), (18, 22346594), (36, 11173297), (37, 10871316), (74, 5435658), (111, 3623772), (148, 2717829), (222, 1811886), (311, 1293372), (333, 1207924), (444, 905943), (622, 646686), (666, 603962), (933, 431124), (971, 414252), (1244, 323343), (1332, 301981), (1866, 215562), (1942, 207126), (2799, 143708), (2913, 138084), (3732, 107781), (3884, 103563), (5598, 71854), (5826, 69042), (8739, 46028), (11196, 35927), (11507, 34956), (11652, 34521), (17478, 23014)]