389595648

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 1134302400

約数和(自身を除く): 744706752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 109, 128, 156, 179, 192, 208, 218, 256, 312, 327, 358, 384, 416, 436, 512, 537, 624, 654, 716, 768, 832, 872, 1074, 1248, 1308, 1417, 1432, 1536, 1664, 1744, 2148, 2327, 2496, 2616, 2834, 2864, 3328, 3488, 4251, 4296, 4654, 4992, 5232, 5668, 5728, 6656, 6976, 6981, 8502, 8592, 9308, 9984, 10464, 11336, 11456, 13952, 13962, 17004, 17184, 18616, 19511, 19968, 20928, 22672, 22912, 27904, 27924, 34008, 34368, 37232, 39022, 41856, 45344, 45824, 55808, 55848, 58533, 68016, 68736, 74464, 78044, 83712, 90688, 91648, 111696, 117066, 136032, 137472, 148928, 156088, 167424, 181376, 223392, 234132, 253643, 272064, 274944, 297856, 312176, 362752, 446784, 468264, 507286, 544128, 595712, 624352, 725504, 760929, 893568, 936528, 1014572, 1088256, 1191424, 1248704, 1521858, 1787136, 1873056, 2029144, 2176512, 2497408, 3043716, 3574272, 3746112, 4058288, 4994816, 6087432, 7492224, 8116576, 9989632, 12174864, 14984448, 16233152, 24349728, 29968896, 32466304, 48699456, 64932608, 97398912, 129865216, 194797824, 389595648]

約数ペア:

[(1, 389595648), (2, 194797824), (3, 129865216), (4, 97398912), (6, 64932608), (8, 48699456), (12, 32466304), (13, 29968896), (16, 24349728), (24, 16233152), (26, 14984448), (32, 12174864), (39, 9989632), (48, 8116576), (52, 7492224), (64, 6087432), (78, 4994816), (96, 4058288), (104, 3746112), (109, 3574272), (128, 3043716), (156, 2497408), (179, 2176512), (192, 2029144), (208, 1873056), (218, 1787136), (256, 1521858), (312, 1248704), (327, 1191424), (358, 1088256), (384, 1014572), (416, 936528), (436, 893568), (512, 760929), (537, 725504), (624, 624352), (654, 595712), (716, 544128), (768, 507286), (832, 468264), (872, 446784), (1074, 362752), (1248, 312176), (1308, 297856), (1417, 274944), (1432, 272064), (1536, 253643), (1664, 234132), (1744, 223392), (2148, 181376), (2327, 167424), (2496, 156088), (2616, 148928), (2834, 137472), (2864, 136032), (3328, 117066), (3488, 111696), (4251, 91648), (4296, 90688), (4654, 83712), (4992, 78044), (5232, 74464), (5668, 68736), (5728, 68016), (6656, 58533), (6976, 55848), (6981, 55808), (8502, 45824), (8592, 45344), (9308, 41856), (9984, 39022), (10464, 37232), (11336, 34368), (11456, 34008), (13952, 27924), (13962, 27904), (17004, 22912), (17184, 22672), (18616, 20928), (19511, 19968)]