271409072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81163}}^1$

素因数の和:81201

約数の個数: 40

約数和(自身を含む): 603860160

約数和(自身を除く): 332451088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 81163, 162326, 324652, 649304, 892793, 1298608, 1542097, 1785586, 3084194, 3571172, 6168388, 7142344, 12336776, 14284688, 16963067, 24673552, 33926134, 67852268, 135704536, 271409072]

約数ペア:

[(1, 271409072), (2, 135704536), (4, 67852268), (8, 33926134), (11, 24673552), (16, 16963067), (19, 14284688), (22, 12336776), (38, 7142344), (44, 6168388), (76, 3571172), (88, 3084194), (152, 1785586), (176, 1542097), (209, 1298608), (304, 892793), (418, 649304), (836, 324652), (1672, 162326), (3344, 81163)]