215866812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5801}}^1$

素因数の和:6258

約数の個数: 48

約数和(自身を含む): 577043712

約数和(自身を除く): 361176900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 886, 1329, 1772, 2658, 3101, 5316, 5801, 6202, 9303, 11602, 12404, 17403, 18606, 23204, 34806, 37212, 40607, 69612, 81214, 121821, 162428, 243642, 487284, 2569843, 5139686, 7709529, 10279372, 15419058, 17988901, 30838116, 35977802, 53966703, 71955604, 107933406, 215866812]

約数ペア:

[(1, 215866812), (2, 107933406), (3, 71955604), (4, 53966703), (6, 35977802), (7, 30838116), (12, 17988901), (14, 15419058), (21, 10279372), (28, 7709529), (42, 5139686), (84, 2569843), (443, 487284), (886, 243642), (1329, 162428), (1772, 121821), (2658, 81214), (3101, 69612), (5316, 40607), (5801, 37212), (6202, 34806), (9303, 23204), (11602, 18606), (12404, 17403)]