1397376

素因数分解:

$2^7\times 3^2\times {\mathrm{1213}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 4024410

約数和(自身を除く): 2627034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1213, 2426, 3639, 4852, 7278, 9704, 10917, 14556, 19408, 21834, 29112, 38816, 43668, 58224, 77632, 87336, 116448, 155264, 174672, 232896, 349344, 465792, 698688, 1397376]

約数ペア:

[(1, 1397376), (2, 698688), (3, 465792), (4, 349344), (6, 232896), (8, 174672), (9, 155264), (12, 116448), (16, 87336), (18, 77632), (24, 58224), (32, 43668), (36, 38816), (48, 29112), (64, 21834), (72, 19408), (96, 14556), (128, 10917), (144, 9704), (192, 7278), (288, 4852), (384, 3639), (576, 2426), (1152, 1213)]