238254492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17401}}^1$

素因数の和:17578

約数の個数: 48

約数和(自身を含む): 639279872

約数和(自身を除く): 401025380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 13692, 17401, 34802, 52203, 69604, 104406, 121807, 208812, 243614, 365421, 487228, 730842, 1461684, 2836363, 5672726, 8509089, 11345452, 17018178, 19854541, 34036356, 39709082, 59563623, 79418164, 119127246, 238254492]

約数ペア:

[(1, 238254492), (2, 119127246), (3, 79418164), (4, 59563623), (6, 39709082), (7, 34036356), (12, 19854541), (14, 17018178), (21, 11345452), (28, 8509089), (42, 5672726), (84, 2836363), (163, 1461684), (326, 730842), (489, 487228), (652, 365421), (978, 243614), (1141, 208812), (1956, 121807), (2282, 104406), (3423, 69604), (4564, 52203), (6846, 34802), (13692, 17401)]