215570448

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{2659}}^1$

素因数の和:3236

約数の個数: 60

約数和(自身を含む): 604596720

約数和(自身を除く): 389026272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 1126, 1689, 2252, 2659, 3378, 4504, 5067, 5318, 6756, 7977, 9008, 10134, 10636, 13512, 15954, 20268, 21272, 23931, 27024, 31908, 40536, 42544, 47862, 63816, 81072, 95724, 127632, 191448, 382896, 1497017, 2994034, 4491051, 5988068, 8982102, 11976136, 13473153, 17964204, 23952272, 26946306, 35928408, 53892612, 71856816, 107785224, 215570448]

約数ペア:

[(1, 215570448), (2, 107785224), (3, 71856816), (4, 53892612), (6, 35928408), (8, 26946306), (9, 23952272), (12, 17964204), (16, 13473153), (18, 11976136), (24, 8982102), (36, 5988068), (48, 4491051), (72, 2994034), (144, 1497017), (563, 382896), (1126, 191448), (1689, 127632), (2252, 95724), (2659, 81072), (3378, 63816), (4504, 47862), (5067, 42544), (5318, 40536), (6756, 31908), (7977, 27024), (9008, 23931), (10134, 21272), (10636, 20268), (13512, 15954)]