389698176

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 1220940000

約数和(自身を除く): 831241824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 139, 147, 149, 168, 192, 196, 224, 278, 294, 298, 336, 384, 392, 417, 447, 448, 556, 588, 596, 672, 784, 834, 894, 896, 973, 1043, 1112, 1176, 1192, 1344, 1568, 1668, 1788, 1946, 2086, 2224, 2352, 2384, 2688, 2919, 3129, 3136, 3336, 3576, 3892, 4172, 4448, 4704, 4768, 5838, 6258, 6272, 6672, 6811, 7152, 7301, 7784, 8344, 8896, 9408, 9536, 11676, 12516, 13344, 13622, 14304, 14602, 15568, 16688, 17792, 18816, 19072, 20433, 20711, 21903, 23352, 25032, 26688, 27244, 28608, 29204, 31136, 33376, 40866, 41422, 43806, 46704, 50064, 53376, 54488, 57216, 58408, 62133, 62272, 66752, 81732, 82844, 87612, 93408, 100128, 108976, 116816, 124266, 124544, 133504, 144977, 163464, 165688, 175224, 186816, 200256, 217952, 233632, 248532, 289954, 326928, 331376, 350448, 373632, 400512, 434931, 435904, 467264, 497064, 579908, 653856, 662752, 700896, 869862, 871808, 934528, 994128, 1014839, 1159816, 1307712, 1325504, 1401792, 1739724, 1988256, 2029678, 2319632, 2615424, 2651008, 2803584, 3044517, 3479448, 3976512, 4059356, 4639264, 6089034, 6958896, 7953024, 8118712, 9278528, 12178068, 13917792, 16237424, 18557056, 24356136, 27835584, 32474848, 48712272, 55671168, 64949696, 97424544, 129899392, 194849088, 389698176]

約数ペア:

[(1, 389698176), (2, 194849088), (3, 129899392), (4, 97424544), (6, 64949696), (7, 55671168), (8, 48712272), (12, 32474848), (14, 27835584), (16, 24356136), (21, 18557056), (24, 16237424), (28, 13917792), (32, 12178068), (42, 9278528), (48, 8118712), (49, 7953024), (56, 6958896), (64, 6089034), (84, 4639264), (96, 4059356), (98, 3976512), (112, 3479448), (128, 3044517), (139, 2803584), (147, 2651008), (149, 2615424), (168, 2319632), (192, 2029678), (196, 1988256), (224, 1739724), (278, 1401792), (294, 1325504), (298, 1307712), (336, 1159816), (384, 1014839), (392, 994128), (417, 934528), (447, 871808), (448, 869862), (556, 700896), (588, 662752), (596, 653856), (672, 579908), (784, 497064), (834, 467264), (894, 435904), (896, 434931), (973, 400512), (1043, 373632), (1112, 350448), (1176, 331376), (1192, 326928), (1344, 289954), (1568, 248532), (1668, 233632), (1788, 217952), (1946, 200256), (2086, 186816), (2224, 175224), (2352, 165688), (2384, 163464), (2688, 144977), (2919, 133504), (3129, 124544), (3136, 124266), (3336, 116816), (3576, 108976), (3892, 100128), (4172, 93408), (4448, 87612), (4704, 82844), (4768, 81732), (5838, 66752), (6258, 62272), (6272, 62133), (6672, 58408), (6811, 57216), (7152, 54488), (7301, 53376), (7784, 50064), (8344, 46704), (8896, 43806), (9408, 41422), (9536, 40866), (11676, 33376), (12516, 31136), (13344, 29204), (13622, 28608), (14304, 27244), (14602, 26688), (15568, 25032), (16688, 23352), (17792, 21903), (18816, 20711), (19072, 20433)]