447848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 923400

約数和(自身を除く): 475552

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 89, 136, 148, 178, 296, 356, 629, 712, 1258, 1513, 2516, 3026, 3293, 5032, 6052, 6586, 12104, 13172, 26344, 55981, 111962, 223924, 447848]

約数ペア:

[(1, 447848), (2, 223924), (4, 111962), (8, 55981), (17, 26344), (34, 13172), (37, 12104), (68, 6586), (74, 6052), (89, 5032), (136, 3293), (148, 3026), (178, 2516), (296, 1513), (356, 1258), (629, 712)]