2251235982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 4846003200

約数和(自身を除く): 2594767218

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 491, 569, 982, 1138, 1343, 1473, 1707, 2686, 2946, 3414, 4029, 8058, 8347, 9673, 16694, 19346, 25041, 29019, 38789, 44951, 50082, 58038, 77578, 89902, 116367, 134853, 232734, 269706, 279379, 558758, 659413, 764167, 838137, 1318826, 1528334, 1676274, 1978239, 2292501, 3956478, 4585002, 4749443, 9498886, 14248329, 22070941, 28496658, 44141882, 66212823, 132425646, 375205997, 750411994, 1125617991, 2251235982]

約数ペア:

[(1, 2251235982), (2, 1125617991), (3, 750411994), (6, 375205997), (17, 132425646), (34, 66212823), (51, 44141882), (79, 28496658), (102, 22070941), (158, 14248329), (237, 9498886), (474, 4749443), (491, 4585002), (569, 3956478), (982, 2292501), (1138, 1978239), (1343, 1676274), (1473, 1528334), (1707, 1318826), (2686, 838137), (2946, 764167), (3414, 659413), (4029, 558758), (8058, 279379), (8347, 269706), (9673, 232734), (16694, 134853), (19346, 116367), (25041, 89902), (29019, 77578), (38789, 58038), (44951, 50082)]