349854880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 853288128

約数和(自身を除く): 503433248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 211, 215, 241, 344, 422, 430, 482, 688, 844, 860, 964, 1055, 1205, 1376, 1688, 1720, 1928, 2110, 2410, 3376, 3440, 3856, 4220, 4820, 6752, 6880, 7712, 8440, 9073, 9640, 10363, 16880, 18146, 19280, 20726, 33760, 36292, 38560, 41452, 45365, 50851, 51815, 72584, 82904, 90730, 101702, 103630, 145168, 165808, 181460, 203404, 207260, 254255, 290336, 331616, 362920, 406808, 414520, 508510, 725840, 813616, 829040, 1017020, 1451680, 1627232, 1658080, 2034040, 2186593, 4068080, 4373186, 8136160, 8746372, 10932965, 17492744, 21865930, 34985488, 43731860, 69970976, 87463720, 174927440, 349854880]

約数ペア:

[(1, 349854880), (2, 174927440), (4, 87463720), (5, 69970976), (8, 43731860), (10, 34985488), (16, 21865930), (20, 17492744), (32, 10932965), (40, 8746372), (43, 8136160), (80, 4373186), (86, 4068080), (160, 2186593), (172, 2034040), (211, 1658080), (215, 1627232), (241, 1451680), (344, 1017020), (422, 829040), (430, 813616), (482, 725840), (688, 508510), (844, 414520), (860, 406808), (964, 362920), (1055, 331616), (1205, 290336), (1376, 254255), (1688, 207260), (1720, 203404), (1928, 181460), (2110, 165808), (2410, 145168), (3376, 103630), (3440, 101702), (3856, 90730), (4220, 82904), (4820, 72584), (6752, 51815), (6880, 50851), (7712, 45365), (8440, 41452), (9073, 38560), (9640, 36292), (10363, 33760), (16880, 20726), (18146, 19280)]