1245163024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20177}}^1$

素因数の和:20240

約数の個数: 80

約数和(自身を含む): 3002486400

約数和(自身を除く): 1757323376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 3248, 3857, 4408, 7714, 8816, 15428, 20177, 30856, 40354, 61712, 80708, 141239, 161416, 282478, 322832, 383363, 564956, 585133, 766726, 1129912, 1170266, 1533452, 2259824, 2340532, 2683541, 3066904, 4095931, 4681064, 5367082, 6133808, 8191862, 9362128, 10734164, 11117527, 16383724, 21468328, 22235054, 32767448, 42936656, 44470108, 65534896, 77822689, 88940216, 155645378, 177880432, 311290756, 622581512, 1245163024]

約数ペア:

[(1, 1245163024), (2, 622581512), (4, 311290756), (7, 177880432), (8, 155645378), (14, 88940216), (16, 77822689), (19, 65534896), (28, 44470108), (29, 42936656), (38, 32767448), (56, 22235054), (58, 21468328), (76, 16383724), (112, 11117527), (116, 10734164), (133, 9362128), (152, 8191862), (203, 6133808), (232, 5367082), (266, 4681064), (304, 4095931), (406, 3066904), (464, 2683541), (532, 2340532), (551, 2259824), (812, 1533452), (1064, 1170266), (1102, 1129912), (1624, 766726), (2128, 585133), (2204, 564956), (3248, 383363), (3857, 322832), (4408, 282478), (7714, 161416), (8816, 141239), (15428, 80708), (20177, 61712), (30856, 40354)]