239449704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 701030400

約数和(自身を除く): 461580696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1303, 1482, 1612, 1767, 1976, 2356, 2418, 2606, 2964, 3224, 3534, 3909, 4712, 4836, 5212, 5928, 7068, 7657, 7818, 9672, 10424, 14136, 15314, 15636, 16939, 22971, 24757, 30628, 31272, 33878, 40393, 45942, 49514, 50817, 61256, 67756, 74271, 80786, 91884, 99028, 101634, 121179, 135512, 148542, 161572, 183768, 198056, 203268, 242358, 297084, 321841, 323144, 406536, 484716, 525109, 594168, 643682, 767467, 965523, 969432, 1050218, 1287364, 1534934, 1575327, 1931046, 2100436, 2302401, 2574728, 3069868, 3150654, 3862092, 4200872, 4604802, 6139736, 6301308, 7724184, 9209604, 9977071, 12602616, 18419208, 19954142, 29931213, 39908284, 59862426, 79816568, 119724852, 239449704]

約数ペア:

[(1, 239449704), (2, 119724852), (3, 79816568), (4, 59862426), (6, 39908284), (8, 29931213), (12, 19954142), (13, 18419208), (19, 12602616), (24, 9977071), (26, 9209604), (31, 7724184), (38, 6301308), (39, 6139736), (52, 4604802), (57, 4200872), (62, 3862092), (76, 3150654), (78, 3069868), (93, 2574728), (104, 2302401), (114, 2100436), (124, 1931046), (152, 1575327), (156, 1534934), (186, 1287364), (228, 1050218), (247, 969432), (248, 965523), (312, 767467), (372, 643682), (403, 594168), (456, 525109), (494, 484716), (589, 406536), (741, 323144), (744, 321841), (806, 297084), (988, 242358), (1178, 203268), (1209, 198056), (1303, 183768), (1482, 161572), (1612, 148542), (1767, 135512), (1976, 121179), (2356, 101634), (2418, 99028), (2606, 91884), (2964, 80786), (3224, 74271), (3534, 67756), (3909, 61256), (4712, 50817), (4836, 49514), (5212, 45942), (5928, 40393), (7068, 33878), (7657, 31272), (7818, 30628), (9672, 24757), (10424, 22971), (14136, 16939), (15314, 15636)]