387349504

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 88

約数和(自身を含む): 835831040

約数和(自身を除く): 448481536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 463, 512, 608, 688, 817, 926, 1024, 1216, 1376, 1634, 1852, 2432, 2752, 3268, 3704, 4864, 5504, 6536, 7408, 8797, 9728, 11008, 13072, 14816, 17594, 19456, 19909, 22016, 26144, 29632, 35188, 39818, 44032, 52288, 59264, 70376, 79636, 104576, 118528, 140752, 159272, 209152, 237056, 281504, 318544, 378271, 418304, 474112, 563008, 637088, 756542, 836608, 1126016, 1274176, 1513084, 2252032, 2548352, 3026168, 4504064, 5096704, 6052336, 9008128, 10193408, 12104672, 20386816, 24209344, 48418688, 96837376, 193674752, 387349504]

約数ペア:

[(1, 387349504), (2, 193674752), (4, 96837376), (8, 48418688), (16, 24209344), (19, 20386816), (32, 12104672), (38, 10193408), (43, 9008128), (64, 6052336), (76, 5096704), (86, 4504064), (128, 3026168), (152, 2548352), (172, 2252032), (256, 1513084), (304, 1274176), (344, 1126016), (463, 836608), (512, 756542), (608, 637088), (688, 563008), (817, 474112), (926, 418304), (1024, 378271), (1216, 318544), (1376, 281504), (1634, 237056), (1852, 209152), (2432, 159272), (2752, 140752), (3268, 118528), (3704, 104576), (4864, 79636), (5504, 70376), (6536, 59264), (7408, 52288), (8797, 44032), (9728, 39818), (11008, 35188), (13072, 29632), (14816, 26144), (17594, 22016), (19456, 19909)]