1551101596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 3001807872

約数和(自身を除く): 1450706276

約数列:

[1, 2, 4, 11, 22, 44, 151, 157, 302, 314, 604, 628, 1487, 1661, 1727, 2974, 3322, 3454, 5948, 6644, 6908, 16357, 23707, 32714, 47414, 65428, 94828, 224537, 233459, 260777, 449074, 466918, 521554, 898148, 933836, 1043108, 2469907, 2568049, 4939814, 5136098, 9879628, 10272196, 35252309, 70504618, 141009236, 387775399, 775550798, 1551101596]

約数ペア:

[(1, 1551101596), (2, 775550798), (4, 387775399), (11, 141009236), (22, 70504618), (44, 35252309), (151, 10272196), (157, 9879628), (302, 5136098), (314, 4939814), (604, 2568049), (628, 2469907), (1487, 1043108), (1661, 933836), (1727, 898148), (2974, 521554), (3322, 466918), (3454, 449074), (5948, 260777), (6644, 233459), (6908, 224537), (16357, 94828), (23707, 65428), (32714, 47414)]