447792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 1220160

約数和(自身を除く): 772368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 491, 912, 982, 1473, 1964, 2946, 3928, 5892, 7856, 9329, 11784, 18658, 23568, 27987, 37316, 55974, 74632, 111948, 149264, 223896, 447792]

約数ペア:

[(1, 447792), (2, 223896), (3, 149264), (4, 111948), (6, 74632), (8, 55974), (12, 37316), (16, 27987), (19, 23568), (24, 18658), (38, 11784), (48, 9329), (57, 7856), (76, 5892), (114, 3928), (152, 2946), (228, 1964), (304, 1473), (456, 982), (491, 912)]