8506290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 23296896

約数和(自身を除く): 14790606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1283, 1326, 2210, 2566, 3315, 3849, 6415, 6630, 7698, 12830, 16679, 19245, 21811, 33358, 38490, 43622, 50037, 65433, 83395, 100074, 109055, 130866, 166790, 218110, 250185, 283543, 327165, 500370, 567086, 654330, 850629, 1417715, 1701258, 2835430, 4253145, 8506290]

約数ペア:

[(1, 8506290), (2, 4253145), (3, 2835430), (5, 1701258), (6, 1417715), (10, 850629), (13, 654330), (15, 567086), (17, 500370), (26, 327165), (30, 283543), (34, 250185), (39, 218110), (51, 166790), (65, 130866), (78, 109055), (85, 100074), (102, 83395), (130, 65433), (170, 50037), (195, 43622), (221, 38490), (255, 33358), (390, 21811), (442, 19245), (510, 16679), (663, 12830), (1105, 7698), (1283, 6630), (1326, 6415), (2210, 3849), (2566, 3315)]