778996812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{22963}}^1$

素因数の和:23238

約数の個数: 48

約数和(自身を含む): 1990703232

約数和(自身を除く): 1211706420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 514, 771, 1028, 1542, 2827, 3084, 5654, 8481, 11308, 16962, 22963, 33924, 45926, 68889, 91852, 137778, 252593, 275556, 505186, 757779, 1010372, 1515558, 3031116, 5901491, 11802982, 17704473, 23605964, 35408946, 64916401, 70817892, 129832802, 194749203, 259665604, 389498406, 778996812]

約数ペア:

[(1, 778996812), (2, 389498406), (3, 259665604), (4, 194749203), (6, 129832802), (11, 70817892), (12, 64916401), (22, 35408946), (33, 23605964), (44, 17704473), (66, 11802982), (132, 5901491), (257, 3031116), (514, 1515558), (771, 1010372), (1028, 757779), (1542, 505186), (2827, 275556), (3084, 252593), (5654, 137778), (8481, 91852), (11308, 68889), (16962, 45926), (22963, 33924)]