630748442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 980429184

約数和(自身を除く): 349680742

約数列:

[1, 2, 53, 106, 151, 157, 251, 302, 314, 502, 8003, 8321, 13303, 16006, 16642, 23707, 26606, 37901, 39407, 47414, 75802, 78814, 1256471, 2008753, 2088571, 2512942, 4017506, 4177142, 5950457, 11900914, 315374221, 630748442]

約数ペア:

[(1, 630748442), (2, 315374221), (53, 11900914), (106, 5950457), (151, 4177142), (157, 4017506), (251, 2512942), (302, 2088571), (314, 2008753), (502, 1256471), (8003, 78814), (8321, 75802), (13303, 47414), (16006, 39407), (16642, 37901), (23707, 26606)]