788049972

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{13291}}^1$

素因数の和:13371

約数の個数: 72

約数和(自身を含む): 2099816992

約数和(自身を除く): 1311767020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 13291, 14823, 19764, 26582, 29646, 39873, 53164, 59292, 79746, 119619, 159492, 239238, 358857, 478476, 717714, 810751, 1076571, 1435428, 1621502, 2153142, 2432253, 3229713, 3243004, 4306284, 4864506, 6459426, 7296759, 9729012, 12918852, 14593518, 21890277, 29187036, 43780554, 65670831, 87561108, 131341662, 197012493, 262683324, 394024986, 788049972]

約数ペア:

[(1, 788049972), (2, 394024986), (3, 262683324), (4, 197012493), (6, 131341662), (9, 87561108), (12, 65670831), (18, 43780554), (27, 29187036), (36, 21890277), (54, 14593518), (61, 12918852), (81, 9729012), (108, 7296759), (122, 6459426), (162, 4864506), (183, 4306284), (243, 3243004), (244, 3229713), (324, 2432253), (366, 2153142), (486, 1621502), (549, 1435428), (732, 1076571), (972, 810751), (1098, 717714), (1647, 478476), (2196, 358857), (3294, 239238), (4941, 159492), (6588, 119619), (9882, 79746), (13291, 59292), (14823, 53164), (19764, 39873), (26582, 29646)]