7858904984

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2459}}^1$

素因数の和:2773

約数の個数: 96

約数和(自身を含む): 17768678400

約数和(自身を除く): 9909773416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 263, 392, 434, 526, 868, 1052, 1519, 1736, 1841, 2104, 2459, 3038, 3682, 4918, 6076, 7364, 8153, 9836, 12152, 12887, 14728, 16306, 17213, 19672, 25774, 32612, 34426, 51548, 57071, 65224, 68852, 76229, 103096, 114142, 120491, 137704, 152458, 228284, 240982, 304916, 399497, 456568, 481964, 533603, 609832, 646717, 798994, 963928, 1067206, 1293434, 1597988, 2134412, 2586868, 3195976, 3735221, 4268824, 4527019, 5173736, 7470442, 9054038, 14940884, 18108076, 20048227, 29881768, 31689133, 36216152, 40096454, 63378266, 80192908, 126756532, 140337589, 160385816, 253513064, 280675178, 561350356, 982363123, 1122700712, 1964726246, 3929452492, 7858904984]

約数ペア:

[(1, 7858904984), (2, 3929452492), (4, 1964726246), (7, 1122700712), (8, 982363123), (14, 561350356), (28, 280675178), (31, 253513064), (49, 160385816), (56, 140337589), (62, 126756532), (98, 80192908), (124, 63378266), (196, 40096454), (217, 36216152), (248, 31689133), (263, 29881768), (392, 20048227), (434, 18108076), (526, 14940884), (868, 9054038), (1052, 7470442), (1519, 5173736), (1736, 4527019), (1841, 4268824), (2104, 3735221), (2459, 3195976), (3038, 2586868), (3682, 2134412), (4918, 1597988), (6076, 1293434), (7364, 1067206), (8153, 963928), (9836, 798994), (12152, 646717), (12887, 609832), (14728, 533603), (16306, 481964), (17213, 456568), (19672, 399497), (25774, 304916), (32612, 240982), (34426, 228284), (51548, 152458), (57071, 137704), (65224, 120491), (68852, 114142), (76229, 103096)]