268190340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406349}}^1$

素因数の和:406372

約数の個数: 48

約数和(自身を含む): 819201600

約数和(自身を除く): 551011260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 406349, 812698, 1219047, 1625396, 2031745, 2438094, 4063490, 4469839, 4876188, 6095235, 8126980, 8939678, 12190470, 13409517, 17879356, 22349195, 24380940, 26819034, 44698390, 53638068, 67047585, 89396780, 134095170, 268190340]

約数ペア:

[(1, 268190340), (2, 134095170), (3, 89396780), (4, 67047585), (5, 53638068), (6, 44698390), (10, 26819034), (11, 24380940), (12, 22349195), (15, 17879356), (20, 13409517), (22, 12190470), (30, 8939678), (33, 8126980), (44, 6095235), (55, 4876188), (60, 4469839), (66, 4063490), (110, 2438094), (132, 2031745), (165, 1625396), (220, 1219047), (330, 812698), (660, 406349)]