245215356

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 587575296

約数和(自身を除く): 342359940

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 197, 282, 394, 564, 591, 788, 1182, 2207, 2364, 4414, 6621, 8828, 9259, 13242, 18518, 26484, 27777, 37036, 55554, 103729, 111108, 207458, 311187, 414916, 434779, 622374, 869558, 1244748, 1304337, 1739116, 2608674, 5217348, 20434613, 40869226, 61303839, 81738452, 122607678, 245215356]

約数ペア:

[(1, 245215356), (2, 122607678), (3, 81738452), (4, 61303839), (6, 40869226), (12, 20434613), (47, 5217348), (94, 2608674), (141, 1739116), (188, 1304337), (197, 1244748), (282, 869558), (394, 622374), (564, 434779), (591, 414916), (788, 311187), (1182, 207458), (2207, 111108), (2364, 103729), (4414, 55554), (6621, 37036), (8828, 27777), (9259, 26484), (13242, 18518)]