840203952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{6529}}^1$

素因数の和:6930

約数の個数: 80

約数和(自身を含む): 2487459840

約数和(自身を除く): 1647255888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 766, 1149, 1532, 2298, 2681, 3064, 4596, 5362, 6128, 6529, 8043, 9192, 10724, 13058, 16086, 18384, 19587, 21448, 26116, 32172, 39174, 42896, 45703, 52232, 64344, 78348, 91406, 104464, 128688, 137109, 156696, 182812, 274218, 313392, 365624, 548436, 731248, 1096872, 2193744, 2500607, 5001214, 7501821, 10002428, 15003642, 17504249, 20004856, 30007284, 35008498, 40009712, 52512747, 60014568, 70016996, 105025494, 120029136, 140033992, 210050988, 280067984, 420101976, 840203952]

約数ペア:

[(1, 840203952), (2, 420101976), (3, 280067984), (4, 210050988), (6, 140033992), (7, 120029136), (8, 105025494), (12, 70016996), (14, 60014568), (16, 52512747), (21, 40009712), (24, 35008498), (28, 30007284), (42, 20004856), (48, 17504249), (56, 15003642), (84, 10002428), (112, 7501821), (168, 5001214), (336, 2500607), (383, 2193744), (766, 1096872), (1149, 731248), (1532, 548436), (2298, 365624), (2681, 313392), (3064, 274218), (4596, 182812), (5362, 156696), (6128, 137109), (6529, 128688), (8043, 104464), (9192, 91406), (10724, 78348), (13058, 64344), (16086, 52232), (18384, 45703), (19587, 42896), (21448, 39174), (26116, 32172)]