720968256

素因数分解:

$2^6\times 3^3\times {\mathrm{417227}}^1$

素因数の和:417248

約数の個数: 56

約数和(自身を含む): 2119518240

約数和(自身を除く): 1398549984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 417227, 834454, 1251681, 1668908, 2503362, 3337816, 3755043, 5006724, 6675632, 7510086, 10013448, 11265129, 13351264, 15020172, 20026896, 22530258, 26702528, 30040344, 40053792, 45060516, 60080688, 80107584, 90121032, 120161376, 180242064, 240322752, 360484128, 720968256]

約数ペア:

[(1, 720968256), (2, 360484128), (3, 240322752), (4, 180242064), (6, 120161376), (8, 90121032), (9, 80107584), (12, 60080688), (16, 45060516), (18, 40053792), (24, 30040344), (27, 26702528), (32, 22530258), (36, 20026896), (48, 15020172), (54, 13351264), (64, 11265129), (72, 10013448), (96, 7510086), (108, 6675632), (144, 5006724), (192, 3755043), (216, 3337816), (288, 2503362), (432, 1668908), (576, 1251681), (864, 834454), (1728, 417227)]