749276632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 1672151040

約数和(自身を除く): 922874408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 47, 52, 68, 71, 94, 104, 127, 136, 142, 188, 221, 254, 284, 376, 442, 508, 568, 611, 799, 884, 923, 1016, 1207, 1222, 1598, 1651, 1768, 1846, 2159, 2414, 2444, 3196, 3302, 3337, 3692, 4318, 4828, 4888, 5969, 6392, 6604, 6674, 7384, 8636, 9017, 9656, 10387, 11938, 13208, 13348, 15691, 17272, 18034, 20774, 23876, 26696, 28067, 31382, 36068, 41548, 43381, 47752, 56134, 56729, 62764, 72136, 77597, 83096, 86762, 101473, 112268, 113458, 117221, 125528, 153289, 155194, 173524, 202946, 224536, 226916, 234442, 306578, 310388, 347048, 405892, 423799, 453832, 468884, 613156, 620776, 737477, 811784, 847598, 937768, 1226312, 1319149, 1474954, 1695196, 1992757, 2638298, 2949908, 3390392, 3985514, 5276596, 5509387, 5899816, 7204583, 7971028, 10553192, 11018774, 14409166, 15942056, 22037548, 28818332, 44075096, 57636664, 93659579, 187319158, 374638316, 749276632]

約数ペア:

[(1, 749276632), (2, 374638316), (4, 187319158), (8, 93659579), (13, 57636664), (17, 44075096), (26, 28818332), (34, 22037548), (47, 15942056), (52, 14409166), (68, 11018774), (71, 10553192), (94, 7971028), (104, 7204583), (127, 5899816), (136, 5509387), (142, 5276596), (188, 3985514), (221, 3390392), (254, 2949908), (284, 2638298), (376, 1992757), (442, 1695196), (508, 1474954), (568, 1319149), (611, 1226312), (799, 937768), (884, 847598), (923, 811784), (1016, 737477), (1207, 620776), (1222, 613156), (1598, 468884), (1651, 453832), (1768, 423799), (1846, 405892), (2159, 347048), (2414, 310388), (2444, 306578), (3196, 234442), (3302, 226916), (3337, 224536), (3692, 202946), (4318, 173524), (4828, 155194), (4888, 153289), (5969, 125528), (6392, 117221), (6604, 113458), (6674, 112268), (7384, 101473), (8636, 86762), (9017, 83096), (9656, 77597), (10387, 72136), (11938, 62764), (13208, 56729), (13348, 56134), (15691, 47752), (17272, 43381), (18034, 41548), (20774, 36068), (23876, 31382), (26696, 28067)]