251561070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164419}}^1$

素因数の和:164449

約数の個数: 48

約数和(自身を含む): 692537040

約数和(自身を除く): 440975970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 164419, 328838, 493257, 822095, 986514, 1479771, 1644190, 2466285, 2795123, 2959542, 4932570, 5590246, 7398855, 8385369, 13975615, 14797710, 16770738, 25156107, 27951230, 41926845, 50312214, 83853690, 125780535, 251561070]

約数ペア:

[(1, 251561070), (2, 125780535), (3, 83853690), (5, 50312214), (6, 41926845), (9, 27951230), (10, 25156107), (15, 16770738), (17, 14797710), (18, 13975615), (30, 8385369), (34, 7398855), (45, 5590246), (51, 4932570), (85, 2959542), (90, 2795123), (102, 2466285), (153, 1644190), (170, 1479771), (255, 986514), (306, 822095), (510, 493257), (765, 328838), (1530, 164419)]