813932496

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{144931}}^1$

素因数の和:144961

約数の個数: 80

約数和(自身を含む): 2516019520

約数和(自身を除く): 1702087024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 144931, 289862, 434793, 579724, 869586, 1159448, 1304379, 1739172, 1884103, 2318896, 2608758, 3478344, 3768206, 3913137, 5217516, 5652309, 6956688, 7536412, 7826274, 10435032, 11304618, 15072824, 15652548, 16956927, 20870064, 22609236, 30145648, 31305096, 33913854, 45218472, 50870781, 62610192, 67827708, 90436944, 101741562, 135655416, 203483124, 271310832, 406966248, 813932496]

約数ペア:

[(1, 813932496), (2, 406966248), (3, 271310832), (4, 203483124), (6, 135655416), (8, 101741562), (9, 90436944), (12, 67827708), (13, 62610192), (16, 50870781), (18, 45218472), (24, 33913854), (26, 31305096), (27, 30145648), (36, 22609236), (39, 20870064), (48, 16956927), (52, 15652548), (54, 15072824), (72, 11304618), (78, 10435032), (104, 7826274), (108, 7536412), (117, 6956688), (144, 5652309), (156, 5217516), (208, 3913137), (216, 3768206), (234, 3478344), (312, 2608758), (351, 2318896), (432, 1884103), (468, 1739172), (624, 1304379), (702, 1159448), (936, 869586), (1404, 579724), (1872, 434793), (2808, 289862), (5616, 144931)]