225375408

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8647}}^1$

素因数の和:8842

約数の個数: 60

約数和(自身を含む): 634296208

約数和(自身を除く): 408920800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8647, 8688, 13032, 17294, 25941, 26064, 34588, 51882, 69176, 77823, 103764, 138352, 155646, 207528, 311292, 415056, 622584, 1245168, 1565107, 3130214, 4695321, 6260428, 9390642, 12520856, 14085963, 18781284, 25041712, 28171926, 37562568, 56343852, 75125136, 112687704, 225375408]

約数ペア:

[(1, 225375408), (2, 112687704), (3, 75125136), (4, 56343852), (6, 37562568), (8, 28171926), (9, 25041712), (12, 18781284), (16, 14085963), (18, 12520856), (24, 9390642), (36, 6260428), (48, 4695321), (72, 3130214), (144, 1565107), (181, 1245168), (362, 622584), (543, 415056), (724, 311292), (1086, 207528), (1448, 155646), (1629, 138352), (2172, 103764), (2896, 77823), (3258, 69176), (4344, 51882), (6516, 34588), (8647, 26064), (8688, 25941), (13032, 17294)]