447120312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 1179619200

約数和(自身を除く): 732498888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 491, 982, 1473, 1964, 1997, 2946, 3928, 3994, 5892, 5991, 7988, 9329, 11784, 11982, 15976, 18658, 23964, 27987, 37316, 37943, 47928, 55974, 74632, 75886, 111948, 113829, 151772, 223896, 227658, 303544, 455316, 910632, 980527, 1961054, 2941581, 3922108, 5883162, 7844216, 11766324, 18630013, 23532648, 37260026, 55890039, 74520052, 111780078, 149040104, 223560156, 447120312]

約数ペア:

[(1, 447120312), (2, 223560156), (3, 149040104), (4, 111780078), (6, 74520052), (8, 55890039), (12, 37260026), (19, 23532648), (24, 18630013), (38, 11766324), (57, 7844216), (76, 5883162), (114, 3922108), (152, 2941581), (228, 1961054), (456, 980527), (491, 910632), (982, 455316), (1473, 303544), (1964, 227658), (1997, 223896), (2946, 151772), (3928, 113829), (3994, 111948), (5892, 75886), (5991, 74632), (7988, 55974), (9329, 47928), (11784, 37943), (11982, 37316), (15976, 27987), (18658, 23964)]