280053552

素因数分解:

$2^4\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{5261}}^1$

素因数の和:6381

約数の個数: 40

約数和(自身を含む): 724261680

約数和(自身を除く): 444208128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1109, 2218, 3327, 4436, 5261, 6654, 8872, 10522, 13308, 15783, 17744, 21044, 26616, 31566, 42088, 53232, 63132, 84176, 126264, 252528, 5834449, 11668898, 17503347, 23337796, 35006694, 46675592, 70013388, 93351184, 140026776, 280053552]

約数ペア:

[(1, 280053552), (2, 140026776), (3, 93351184), (4, 70013388), (6, 46675592), (8, 35006694), (12, 23337796), (16, 17503347), (24, 11668898), (48, 5834449), (1109, 252528), (2218, 126264), (3327, 84176), (4436, 63132), (5261, 53232), (6654, 42088), (8872, 31566), (10522, 26616), (13308, 21044), (15783, 17744)]