1244792416

素因数分解:

$2^5\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{3229}}^1$

素因数の和:4967

約数の個数: 48

約数和(自身を含む): 2803278240

約数和(自身を除く): 1558485824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1721, 3229, 3442, 6458, 6884, 12047, 12916, 13768, 22603, 24094, 25832, 27536, 45206, 48188, 51664, 55072, 90412, 96376, 103328, 180824, 192752, 361648, 385504, 723296, 5557109, 11114218, 22228436, 38899763, 44456872, 77799526, 88913744, 155599052, 177827488, 311198104, 622396208, 1244792416]

約数ペア:

[(1, 1244792416), (2, 622396208), (4, 311198104), (7, 177827488), (8, 155599052), (14, 88913744), (16, 77799526), (28, 44456872), (32, 38899763), (56, 22228436), (112, 11114218), (224, 5557109), (1721, 723296), (3229, 385504), (3442, 361648), (6458, 192752), (6884, 180824), (12047, 103328), (12916, 96376), (13768, 90412), (22603, 55072), (24094, 51664), (25832, 48188), (27536, 45206)]