221364216

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{5683}}^1$

素因数の和:6236

約数の個数: 48

約数和(自身を含む): 600741960

約数和(自身を除く): 379377744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 4328, 4869, 5683, 6492, 9738, 11366, 12984, 17049, 19476, 22732, 34098, 38952, 45464, 51147, 68196, 102294, 136392, 204588, 409176, 3074503, 6149006, 9223509, 12298012, 18447018, 24596024, 27670527, 36894036, 55341054, 73788072, 110682108, 221364216]

約数ペア:

[(1, 221364216), (2, 110682108), (3, 73788072), (4, 55341054), (6, 36894036), (8, 27670527), (9, 24596024), (12, 18447018), (18, 12298012), (24, 9223509), (36, 6149006), (72, 3074503), (541, 409176), (1082, 204588), (1623, 136392), (2164, 102294), (3246, 68196), (4328, 51147), (4869, 45464), (5683, 38952), (6492, 34098), (9738, 22732), (11366, 19476), (12984, 17049)]