1619205616

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 3665559040

約数和(自身を除く): 2046353424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 151, 268, 302, 469, 536, 604, 938, 1057, 1072, 1208, 1429, 1876, 2114, 2416, 2858, 3752, 4228, 5716, 7504, 8456, 10003, 10117, 11432, 16912, 20006, 20234, 22864, 40012, 40468, 70819, 80024, 80936, 95743, 141638, 160048, 161872, 191486, 215779, 283276, 382972, 431558, 566552, 670201, 765944, 863116, 1133104, 1340402, 1510453, 1531888, 1726232, 2680804, 3020906, 3452464, 5361608, 6041812, 10723216, 12083624, 14457193, 24167248, 28914386, 57828772, 101200351, 115657544, 202400702, 231315088, 404801404, 809602808, 1619205616]

約数ペア:

[(1, 1619205616), (2, 809602808), (4, 404801404), (7, 231315088), (8, 202400702), (14, 115657544), (16, 101200351), (28, 57828772), (56, 28914386), (67, 24167248), (112, 14457193), (134, 12083624), (151, 10723216), (268, 6041812), (302, 5361608), (469, 3452464), (536, 3020906), (604, 2680804), (938, 1726232), (1057, 1531888), (1072, 1510453), (1208, 1340402), (1429, 1133104), (1876, 863116), (2114, 765944), (2416, 670201), (2858, 566552), (3752, 431558), (4228, 382972), (5716, 283276), (7504, 215779), (8456, 191486), (10003, 161872), (10117, 160048), (11432, 141638), (16912, 95743), (20006, 80936), (20234, 80024), (22864, 70819), (40012, 40468)]