665646016

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1338

約数の個数: 112

約数和(自身を含む): 1622218752

約数和(自身を除く): 956572736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 136, 142, 224, 238, 272, 284, 448, 476, 497, 544, 568, 952, 994, 1088, 1136, 1207, 1231, 1904, 1988, 2272, 2414, 2462, 3808, 3976, 4544, 4828, 4924, 7616, 7952, 8449, 8617, 9656, 9848, 15904, 16898, 17234, 19312, 19696, 20927, 31808, 33796, 34468, 38624, 39392, 41854, 67592, 68936, 77248, 78784, 83708, 87401, 135184, 137872, 146489, 167416, 174802, 270368, 275744, 292978, 334832, 349604, 540736, 551488, 585956, 611807, 669664, 699208, 1171912, 1223614, 1339328, 1398416, 1485817, 2343824, 2447228, 2796832, 2971634, 4687648, 4894456, 5593664, 5943268, 9375296, 9788912, 10400719, 11886536, 19577824, 20801438, 23773072, 39155648, 41602876, 47546144, 83205752, 95092288, 166411504, 332823008, 665646016]

約数ペア:

[(1, 665646016), (2, 332823008), (4, 166411504), (7, 95092288), (8, 83205752), (14, 47546144), (16, 41602876), (17, 39155648), (28, 23773072), (32, 20801438), (34, 19577824), (56, 11886536), (64, 10400719), (68, 9788912), (71, 9375296), (112, 5943268), (119, 5593664), (136, 4894456), (142, 4687648), (224, 2971634), (238, 2796832), (272, 2447228), (284, 2343824), (448, 1485817), (476, 1398416), (497, 1339328), (544, 1223614), (568, 1171912), (952, 699208), (994, 669664), (1088, 611807), (1136, 585956), (1207, 551488), (1231, 540736), (1904, 349604), (1988, 334832), (2272, 292978), (2414, 275744), (2462, 270368), (3808, 174802), (3976, 167416), (4544, 146489), (4828, 137872), (4924, 135184), (7616, 87401), (7952, 83708), (8449, 78784), (8617, 77248), (9656, 68936), (9848, 67592), (15904, 41854), (16898, 39392), (17234, 38624), (19312, 34468), (19696, 33796), (20927, 31808)]