978185376

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 3281160960

約数和(自身を除く): 2302975584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 197, 216, 224, 252, 288, 336, 378, 394, 432, 504, 591, 672, 756, 788, 821, 864, 1008, 1182, 1379, 1512, 1576, 1642, 1773, 2016, 2364, 2463, 2758, 3024, 3152, 3284, 3546, 4137, 4728, 4926, 5319, 5516, 5747, 6048, 6304, 6568, 7092, 7389, 8274, 9456, 9852, 10638, 11032, 11494, 12411, 13136, 14184, 14778, 16548, 17241, 18912, 19704, 21276, 22064, 22167, 22988, 24822, 26272, 28368, 29556, 33096, 34482, 37233, 39408, 42552, 44128, 44334, 45976, 49644, 51723, 56736, 59112, 66192, 68964, 74466, 78816, 85104, 88668, 91952, 99288, 103446, 118224, 132384, 137928, 148932, 155169, 161737, 170208, 177336, 183904, 198576, 206892, 236448, 275856, 297864, 310338, 323474, 354672, 397152, 413784, 485211, 551712, 595728, 620676, 646948, 709344, 827568, 970422, 1132159, 1191456, 1241352, 1293896, 1455633, 1655136, 1940844, 2264318, 2482704, 2587792, 2911266, 3396477, 3881688, 4366899, 4528636, 4965408, 5175584, 5822532, 6792954, 7763376, 8733798, 9057272, 10189431, 11645064, 13585908, 15526752, 17467596, 18114544, 20378862, 23290128, 27171816, 30568293, 34935192, 36229088, 40757724, 46580256, 54343632, 61136586, 69870384, 81515448, 108687264, 122273172, 139740768, 163030896, 244546344, 326061792, 489092688, 978185376]

約数ペア:

[(1, 978185376), (2, 489092688), (3, 326061792), (4, 244546344), (6, 163030896), (7, 139740768), (8, 122273172), (9, 108687264), (12, 81515448), (14, 69870384), (16, 61136586), (18, 54343632), (21, 46580256), (24, 40757724), (27, 36229088), (28, 34935192), (32, 30568293), (36, 27171816), (42, 23290128), (48, 20378862), (54, 18114544), (56, 17467596), (63, 15526752), (72, 13585908), (84, 11645064), (96, 10189431), (108, 9057272), (112, 8733798), (126, 7763376), (144, 6792954), (168, 5822532), (189, 5175584), (197, 4965408), (216, 4528636), (224, 4366899), (252, 3881688), (288, 3396477), (336, 2911266), (378, 2587792), (394, 2482704), (432, 2264318), (504, 1940844), (591, 1655136), (672, 1455633), (756, 1293896), (788, 1241352), (821, 1191456), (864, 1132159), (1008, 970422), (1182, 827568), (1379, 709344), (1512, 646948), (1576, 620676), (1642, 595728), (1773, 551712), (2016, 485211), (2364, 413784), (2463, 397152), (2758, 354672), (3024, 323474), (3152, 310338), (3284, 297864), (3546, 275856), (4137, 236448), (4728, 206892), (4926, 198576), (5319, 183904), (5516, 177336), (5747, 170208), (6048, 161737), (6304, 155169), (6568, 148932), (7092, 137928), (7389, 132384), (8274, 118224), (9456, 103446), (9852, 99288), (10638, 91952), (11032, 88668), (11494, 85104), (12411, 78816), (13136, 74466), (14184, 68964), (14778, 66192), (16548, 59112), (17241, 56736), (18912, 51723), (19704, 49644), (21276, 45976), (22064, 44334), (22167, 44128), (22988, 42552), (24822, 39408), (26272, 37233), (28368, 34482), (29556, 33096)]