306514384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 692098560

約数和(自身を除く): 385584176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 781, 836, 1136, 1291, 1349, 1562, 1672, 2582, 2698, 3124, 3344, 5164, 5396, 6248, 10328, 10792, 12496, 14201, 14839, 20656, 21584, 24529, 28402, 29678, 49058, 56804, 59356, 91661, 98116, 113608, 118712, 183322, 196232, 227216, 237424, 269819, 366644, 392464, 539638, 733288, 1008271, 1079276, 1466576, 1741559, 2016542, 2158552, 3483118, 4033084, 4317104, 6966236, 8066168, 13932472, 16132336, 19157149, 27864944, 38314298, 76628596, 153257192, 306514384]

約数ペア:

[(1, 306514384), (2, 153257192), (4, 76628596), (8, 38314298), (11, 27864944), (16, 19157149), (19, 16132336), (22, 13932472), (38, 8066168), (44, 6966236), (71, 4317104), (76, 4033084), (88, 3483118), (142, 2158552), (152, 2016542), (176, 1741559), (209, 1466576), (284, 1079276), (304, 1008271), (418, 733288), (568, 539638), (781, 392464), (836, 366644), (1136, 269819), (1291, 237424), (1349, 227216), (1562, 196232), (1672, 183322), (2582, 118712), (2698, 113608), (3124, 98116), (3344, 91661), (5164, 59356), (5396, 56804), (6248, 49058), (10328, 29678), (10792, 28402), (12496, 24529), (14201, 21584), (14839, 20656)]