1321388208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{436967}}^1$

素因数の和:436991

約数の個数: 80

約数和(自身を含む): 4334722560

約数和(自身を除く): 3013334352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 436967, 873934, 1310901, 1747868, 2621802, 3058769, 3495736, 3932703, 5243604, 6117538, 6991472, 7865406, 9176307, 10487208, 11798109, 12235076, 15730812, 18352614, 20974416, 23596218, 24470152, 27528921, 31461624, 36705228, 47192436, 48940304, 55057842, 62923248, 73410456, 82586763, 94384872, 110115684, 146820912, 165173526, 188769744, 220231368, 330347052, 440462736, 660694104, 1321388208]

約数ペア:

[(1, 1321388208), (2, 660694104), (3, 440462736), (4, 330347052), (6, 220231368), (7, 188769744), (8, 165173526), (9, 146820912), (12, 110115684), (14, 94384872), (16, 82586763), (18, 73410456), (21, 62923248), (24, 55057842), (27, 48940304), (28, 47192436), (36, 36705228), (42, 31461624), (48, 27528921), (54, 24470152), (56, 23596218), (63, 20974416), (72, 18352614), (84, 15730812), (108, 12235076), (112, 11798109), (126, 10487208), (144, 9176307), (168, 7865406), (189, 6991472), (216, 6117538), (252, 5243604), (336, 3932703), (378, 3495736), (432, 3058769), (504, 2621802), (756, 1747868), (1008, 1310901), (1512, 873934), (3024, 436967)]