238894506

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 550053504

約数和(自身を除く): 311158998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 307, 614, 921, 1842, 2543, 2763, 5086, 5219, 5526, 7629, 10438, 15258, 15657, 22887, 31314, 43231, 45774, 46971, 86462, 93942, 129693, 259386, 389079, 778158, 780701, 1561402, 2342103, 4684206, 7026309, 13271917, 14052618, 26543834, 39815751, 79631502, 119447253, 238894506]

約数ペア:

[(1, 238894506), (2, 119447253), (3, 79631502), (6, 39815751), (9, 26543834), (17, 14052618), (18, 13271917), (34, 7026309), (51, 4684206), (102, 2342103), (153, 1561402), (306, 780701), (307, 778158), (614, 389079), (921, 259386), (1842, 129693), (2543, 93942), (2763, 86462), (5086, 46971), (5219, 45774), (5526, 43231), (7629, 31314), (10438, 22887), (15258, 15657)]