331337220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149251}}^1$

素因数の和:149300

約数の個数: 48

約数和(自身を含む): 952824768

約数和(自身を除く): 621487548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 149251, 298502, 447753, 597004, 746255, 895506, 1492510, 1791012, 2238765, 2985020, 4477530, 5522287, 8955060, 11044574, 16566861, 22089148, 27611435, 33133722, 55222870, 66267444, 82834305, 110445740, 165668610, 331337220]

約数ペア:

[(1, 331337220), (2, 165668610), (3, 110445740), (4, 82834305), (5, 66267444), (6, 55222870), (10, 33133722), (12, 27611435), (15, 22089148), (20, 16566861), (30, 11044574), (37, 8955060), (60, 5522287), (74, 4477530), (111, 2985020), (148, 2238765), (185, 1791012), (222, 1492510), (370, 895506), (444, 746255), (555, 597004), (740, 447753), (1110, 298502), (2220, 149251)]