288045490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{3533}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 537394176

約数和(自身を除く): 249348686

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 310, 526, 1315, 2630, 3533, 7066, 8153, 16306, 17665, 35330, 40765, 81530, 109523, 219046, 547615, 929179, 1095230, 1858358, 4645895, 9291790, 28804549, 57609098, 144022745, 288045490]

約数ペア:

[(1, 288045490), (2, 144022745), (5, 57609098), (10, 28804549), (31, 9291790), (62, 4645895), (155, 1858358), (263, 1095230), (310, 929179), (526, 547615), (1315, 219046), (2630, 109523), (3533, 81530), (7066, 40765), (8153, 35330), (16306, 17665)]