399805056

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 1346579520

約数和(自身を除く): 946774464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 384, 387, 448, 504, 516, 576, 602, 672, 688, 774, 896, 903, 1008, 1032, 1152, 1153, 1204, 1344, 1376, 1548, 1806, 2016, 2064, 2306, 2408, 2688, 2709, 2752, 3096, 3459, 3612, 4032, 4128, 4612, 4816, 5418, 5504, 6192, 6918, 7224, 8064, 8071, 8256, 9224, 9632, 10377, 10836, 12384, 13836, 14448, 16142, 16512, 18448, 19264, 20754, 21672, 24213, 24768, 27672, 28896, 32284, 36896, 38528, 41508, 43344, 48426, 49536, 49579, 55344, 57792, 64568, 72639, 73792, 83016, 86688, 96852, 99158, 110688, 115584, 129136, 145278, 147584, 148737, 166032, 173376, 193704, 198316, 221376, 258272, 290556, 297474, 332064, 346752, 347053, 387408, 396632, 442752, 446211, 516544, 581112, 594948, 664128, 694106, 774816, 793264, 892422, 1033088, 1041159, 1162224, 1189896, 1328256, 1388212, 1549632, 1586528, 1784844, 2082318, 2324448, 2379792, 2776424, 3099264, 3123477, 3173056, 3569688, 4164636, 4648896, 4759584, 5552848, 6246954, 6346112, 7139376, 8329272, 9297792, 9519168, 11105696, 12493908, 14278752, 16658544, 19038336, 22211392, 24987816, 28557504, 33317088, 44422784, 49975632, 57115008, 66634176, 99951264, 133268352, 199902528, 399805056]

約数ペア:

[(1, 399805056), (2, 199902528), (3, 133268352), (4, 99951264), (6, 66634176), (7, 57115008), (8, 49975632), (9, 44422784), (12, 33317088), (14, 28557504), (16, 24987816), (18, 22211392), (21, 19038336), (24, 16658544), (28, 14278752), (32, 12493908), (36, 11105696), (42, 9519168), (43, 9297792), (48, 8329272), (56, 7139376), (63, 6346112), (64, 6246954), (72, 5552848), (84, 4759584), (86, 4648896), (96, 4164636), (112, 3569688), (126, 3173056), (128, 3123477), (129, 3099264), (144, 2776424), (168, 2379792), (172, 2324448), (192, 2082318), (224, 1784844), (252, 1586528), (258, 1549632), (288, 1388212), (301, 1328256), (336, 1189896), (344, 1162224), (384, 1041159), (387, 1033088), (448, 892422), (504, 793264), (516, 774816), (576, 694106), (602, 664128), (672, 594948), (688, 581112), (774, 516544), (896, 446211), (903, 442752), (1008, 396632), (1032, 387408), (1152, 347053), (1153, 346752), (1204, 332064), (1344, 297474), (1376, 290556), (1548, 258272), (1806, 221376), (2016, 198316), (2064, 193704), (2306, 173376), (2408, 166032), (2688, 148737), (2709, 147584), (2752, 145278), (3096, 129136), (3459, 115584), (3612, 110688), (4032, 99158), (4128, 96852), (4612, 86688), (4816, 83016), (5418, 73792), (5504, 72639), (6192, 64568), (6918, 57792), (7224, 55344), (8064, 49579), (8071, 49536), (8256, 48426), (9224, 43344), (9632, 41508), (10377, 38528), (10836, 36896), (12384, 32284), (13836, 28896), (14448, 27672), (16142, 24768), (16512, 24213), (18448, 21672), (19264, 20754)]