236865730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 227620670

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 139, 155, 230, 239, 278, 310, 478, 695, 713, 1195, 1390, 1426, 2390, 3197, 3565, 4309, 5497, 6394, 7130, 7409, 8618, 10994, 14818, 15985, 21545, 27485, 31970, 33221, 37045, 43090, 54970, 66442, 74090, 99107, 166105, 170407, 198214, 332210, 340814, 495535, 764083, 852035, 991070, 1029851, 1528166, 1704070, 2059702, 3820415, 5149255, 7640830, 10298510, 23686573, 47373146, 118432865, 236865730]

約数ペア:

[(1, 236865730), (2, 118432865), (5, 47373146), (10, 23686573), (23, 10298510), (31, 7640830), (46, 5149255), (62, 3820415), (115, 2059702), (139, 1704070), (155, 1528166), (230, 1029851), (239, 991070), (278, 852035), (310, 764083), (478, 495535), (695, 340814), (713, 332210), (1195, 198214), (1390, 170407), (1426, 166105), (2390, 99107), (3197, 74090), (3565, 66442), (4309, 54970), (5497, 43090), (6394, 37045), (7130, 33221), (7409, 31970), (8618, 27485), (10994, 21545), (14818, 15985)]