1330603352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 2763240480

約数和(自身を除く): 1432637128

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 233, 344, 466, 559, 932, 1118, 1277, 1864, 2236, 2554, 3029, 4472, 5108, 6058, 10019, 10216, 12116, 16601, 20038, 24232, 33202, 40076, 54911, 66404, 80152, 109822, 130247, 132808, 219644, 260494, 297541, 439288, 520988, 595082, 713843, 1041976, 1190164, 1427686, 2380328, 2855372, 3868033, 5710744, 7736066, 12794263, 15472132, 25588526, 30944264, 51177052, 102354104, 166325419, 332650838, 665301676, 1330603352]

約数ペア:

[(1, 1330603352), (2, 665301676), (4, 332650838), (8, 166325419), (13, 102354104), (26, 51177052), (43, 30944264), (52, 25588526), (86, 15472132), (104, 12794263), (172, 7736066), (233, 5710744), (344, 3868033), (466, 2855372), (559, 2380328), (932, 1427686), (1118, 1190164), (1277, 1041976), (1864, 713843), (2236, 595082), (2554, 520988), (3029, 439288), (4472, 297541), (5108, 260494), (6058, 219644), (10019, 132808), (10216, 130247), (12116, 109822), (16601, 80152), (20038, 66404), (24232, 54911), (33202, 40076)]