220006472

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 511632000

約数和(自身を除く): 291625528

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 109, 133, 152, 196, 218, 266, 271, 392, 436, 532, 542, 763, 872, 931, 1064, 1084, 1526, 1862, 1897, 2071, 2168, 3052, 3724, 3794, 4142, 5149, 5341, 6104, 7448, 7588, 8284, 10298, 10682, 13279, 14497, 15176, 16568, 20596, 21364, 26558, 28994, 29539, 36043, 41192, 42728, 53116, 57988, 59078, 72086, 101479, 106232, 115976, 118156, 144172, 202958, 206773, 236312, 252301, 288344, 405916, 413546, 504602, 561241, 811832, 827092, 1009204, 1122482, 1447411, 1654184, 2018408, 2244964, 2894822, 3928687, 4489928, 5789644, 7857374, 11579288, 15714748, 27500809, 31429496, 55001618, 110003236, 220006472]

約数ペア:

[(1, 220006472), (2, 110003236), (4, 55001618), (7, 31429496), (8, 27500809), (14, 15714748), (19, 11579288), (28, 7857374), (38, 5789644), (49, 4489928), (56, 3928687), (76, 2894822), (98, 2244964), (109, 2018408), (133, 1654184), (152, 1447411), (196, 1122482), (218, 1009204), (266, 827092), (271, 811832), (392, 561241), (436, 504602), (532, 413546), (542, 405916), (763, 288344), (872, 252301), (931, 236312), (1064, 206773), (1084, 202958), (1526, 144172), (1862, 118156), (1897, 115976), (2071, 106232), (2168, 101479), (3052, 72086), (3724, 59078), (3794, 57988), (4142, 53116), (5149, 42728), (5341, 41192), (6104, 36043), (7448, 29539), (7588, 28994), (8284, 26558), (10298, 21364), (10682, 20596), (13279, 16568), (14497, 15176)]