331006752

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 998917920

約数和(自身を除く): 667911168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 241, 251, 288, 304, 342, 456, 482, 502, 608, 684, 723, 753, 912, 964, 1004, 1368, 1446, 1506, 1824, 1928, 2008, 2169, 2259, 2736, 2892, 3012, 3856, 4016, 4338, 4518, 4579, 4769, 5472, 5784, 6024, 7712, 8032, 8676, 9036, 9158, 9538, 11568, 12048, 13737, 14307, 17352, 18072, 18316, 19076, 23136, 24096, 27474, 28614, 34704, 36144, 36632, 38152, 41211, 42921, 54948, 57228, 60491, 69408, 72288, 73264, 76304, 82422, 85842, 109896, 114456, 120982, 146528, 152608, 164844, 171684, 181473, 219792, 228912, 241964, 329688, 343368, 362946, 439584, 457824, 483928, 544419, 659376, 686736, 725892, 967856, 1088838, 1149329, 1318752, 1373472, 1451784, 1935712, 2177676, 2298658, 2903568, 3447987, 4355352, 4597316, 5807136, 6895974, 8710704, 9194632, 10343961, 13791948, 17421408, 18389264, 20687922, 27583896, 36778528, 41375844, 55167792, 82751688, 110335584, 165503376, 331006752]

約数ペア:

[(1, 331006752), (2, 165503376), (3, 110335584), (4, 82751688), (6, 55167792), (8, 41375844), (9, 36778528), (12, 27583896), (16, 20687922), (18, 18389264), (19, 17421408), (24, 13791948), (32, 10343961), (36, 9194632), (38, 8710704), (48, 6895974), (57, 5807136), (72, 4597316), (76, 4355352), (96, 3447987), (114, 2903568), (144, 2298658), (152, 2177676), (171, 1935712), (228, 1451784), (241, 1373472), (251, 1318752), (288, 1149329), (304, 1088838), (342, 967856), (456, 725892), (482, 686736), (502, 659376), (608, 544419), (684, 483928), (723, 457824), (753, 439584), (912, 362946), (964, 343368), (1004, 329688), (1368, 241964), (1446, 228912), (1506, 219792), (1824, 181473), (1928, 171684), (2008, 164844), (2169, 152608), (2259, 146528), (2736, 120982), (2892, 114456), (3012, 109896), (3856, 85842), (4016, 82422), (4338, 76304), (4518, 73264), (4579, 72288), (4769, 69408), (5472, 60491), (5784, 57228), (6024, 54948), (7712, 42921), (8032, 41211), (8676, 38152), (9036, 36632), (9158, 36144), (9538, 34704), (11568, 28614), (12048, 27474), (13737, 24096), (14307, 23136), (17352, 19076), (18072, 18316)]