393414456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4987}}^1$

素因数の和:5188

約数の個数: 64

約数和(自身を含む): 1041494400

約数和(自身を除く): 648079944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 1038, 1384, 2076, 3287, 4152, 4987, 6574, 9861, 9974, 13148, 14961, 19722, 19948, 26296, 29922, 39444, 39896, 59844, 78888, 94753, 119688, 189506, 284259, 379012, 568518, 758024, 862751, 1137036, 1725502, 2274072, 2588253, 3451004, 5176506, 6902008, 10353012, 16392269, 20706024, 32784538, 49176807, 65569076, 98353614, 131138152, 196707228, 393414456]

約数ペア:

[(1, 393414456), (2, 196707228), (3, 131138152), (4, 98353614), (6, 65569076), (8, 49176807), (12, 32784538), (19, 20706024), (24, 16392269), (38, 10353012), (57, 6902008), (76, 5176506), (114, 3451004), (152, 2588253), (173, 2274072), (228, 1725502), (346, 1137036), (456, 862751), (519, 758024), (692, 568518), (1038, 379012), (1384, 284259), (2076, 189506), (3287, 119688), (4152, 94753), (4987, 78888), (6574, 59844), (9861, 39896), (9974, 39444), (13148, 29922), (14961, 26296), (19722, 19948)]