442909684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22501}}^1$

素因数の和:22568

約数の個数: 48

約数和(自身を含む): 957685120

約数和(自身を除く): 514775436

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 22501, 45002, 90004, 157507, 315014, 427519, 630028, 832537, 855038, 1665074, 1710076, 2992633, 3330148, 5827759, 5985266, 11655518, 11970532, 15818203, 23311036, 31636406, 63272812, 110727421, 221454842, 442909684]

約数ペア:

[(1, 442909684), (2, 221454842), (4, 110727421), (7, 63272812), (14, 31636406), (19, 23311036), (28, 15818203), (37, 11970532), (38, 11655518), (74, 5985266), (76, 5827759), (133, 3330148), (148, 2992633), (259, 1710076), (266, 1665074), (518, 855038), (532, 832537), (703, 630028), (1036, 427519), (1406, 315014), (2812, 157507), (4921, 90004), (9842, 45002), (19684, 22501)]