997863048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21796

約数の個数: 144

約数和(自身を含む): 3385762380

約数和(自身を除く): 2387899332

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 21757, 22932, 43514, 45864, 65271, 87028, 130542, 152299, 174056, 195813, 261084, 282841, 304598, 391626, 456897, 522168, 565682, 609196, 783252, 848523, 913794, 1066093, 1131364, 1218392, 1370691, 1566504, 1697046, 1827588, 1979887, 2132186, 2262728, 2545569, 2741382, 3198279, 3394092, 3655176, 3959774, 4264372, 5091138, 5482764, 5939661, 6396558, 6788184, 7919548, 8528744, 9594837, 10182276, 10965528, 11879322, 12793116, 13859209, 15839096, 17818983, 19189674, 20364552, 23758644, 25586232, 27718418, 35637966, 38379348, 41577627, 47517288, 55436836, 71275932, 76758696, 83155254, 110873672, 124732881, 142551864, 166310508, 249465762, 332621016, 498931524, 997863048]

約数ペア:

[(1, 997863048), (2, 498931524), (3, 332621016), (4, 249465762), (6, 166310508), (7, 142551864), (8, 124732881), (9, 110873672), (12, 83155254), (13, 76758696), (14, 71275932), (18, 55436836), (21, 47517288), (24, 41577627), (26, 38379348), (28, 35637966), (36, 27718418), (39, 25586232), (42, 23758644), (49, 20364552), (52, 19189674), (56, 17818983), (63, 15839096), (72, 13859209), (78, 12793116), (84, 11879322), (91, 10965528), (98, 10182276), (104, 9594837), (117, 8528744), (126, 7919548), (147, 6788184), (156, 6396558), (168, 5939661), (182, 5482764), (196, 5091138), (234, 4264372), (252, 3959774), (273, 3655176), (294, 3394092), (312, 3198279), (364, 2741382), (392, 2545569), (441, 2262728), (468, 2132186), (504, 1979887), (546, 1827588), (588, 1697046), (637, 1566504), (728, 1370691), (819, 1218392), (882, 1131364), (936, 1066093), (1092, 913794), (1176, 848523), (1274, 783252), (1638, 609196), (1764, 565682), (1911, 522168), (2184, 456897), (2548, 391626), (3276, 304598), (3528, 282841), (3822, 261084), (5096, 195813), (5733, 174056), (6552, 152299), (7644, 130542), (11466, 87028), (15288, 65271), (21757, 45864), (22932, 43514)]