320414874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 703718400

約数和(自身を除く): 383303526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 169, 218, 223, 327, 338, 446, 507, 654, 669, 1014, 1338, 1417, 2197, 2834, 2899, 4251, 4394, 5798, 6591, 8502, 8697, 13182, 17394, 18421, 24307, 36842, 37687, 48614, 55263, 72921, 75374, 110526, 113061, 145842, 226122, 239473, 315991, 478946, 489931, 631982, 718419, 947973, 979862, 1436838, 1469793, 1895946, 2939586, 4107883, 8215766, 12323649, 24647298, 53402479, 106804958, 160207437, 320414874]

約数ペア:

[(1, 320414874), (2, 160207437), (3, 106804958), (6, 53402479), (13, 24647298), (26, 12323649), (39, 8215766), (78, 4107883), (109, 2939586), (169, 1895946), (218, 1469793), (223, 1436838), (327, 979862), (338, 947973), (446, 718419), (507, 631982), (654, 489931), (669, 478946), (1014, 315991), (1338, 239473), (1417, 226122), (2197, 145842), (2834, 113061), (2899, 110526), (4251, 75374), (4394, 72921), (5798, 55263), (6591, 48614), (8502, 37687), (8697, 36842), (13182, 24307), (17394, 18421)]