649308354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 1367228352

約数和(自身を除く): 717919998

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 529, 942, 1058, 1303, 1587, 2606, 3174, 3611, 3909, 7222, 7818, 10833, 21666, 29969, 59938, 83053, 89907, 166106, 179814, 204571, 249159, 409142, 498318, 613713, 689287, 1227426, 1378574, 2067861, 4135722, 4705133, 9410266, 14115399, 28230798, 108218059, 216436118, 324654177, 649308354]

約数ペア:

[(1, 649308354), (2, 324654177), (3, 216436118), (6, 108218059), (23, 28230798), (46, 14115399), (69, 9410266), (138, 4705133), (157, 4135722), (314, 2067861), (471, 1378574), (529, 1227426), (942, 689287), (1058, 613713), (1303, 498318), (1587, 409142), (2606, 249159), (3174, 204571), (3611, 179814), (3909, 166106), (7222, 89907), (7818, 83053), (10833, 59938), (21666, 29969)]