961867032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 2854103040

約数和(自身を除く): 1892236008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 61, 84, 94, 122, 141, 168, 183, 188, 244, 282, 329, 366, 376, 427, 488, 564, 658, 732, 854, 987, 1128, 1281, 1316, 1464, 1708, 1974, 1997, 2562, 2632, 2867, 3416, 3948, 3994, 5124, 5734, 5991, 7896, 7988, 8601, 10248, 11468, 11982, 13979, 15976, 17202, 20069, 22936, 23964, 27958, 34404, 40138, 41937, 47928, 55916, 60207, 68808, 80276, 83874, 93859, 111832, 120414, 121817, 160552, 167748, 187718, 240828, 243634, 281577, 335496, 365451, 375436, 481656, 487268, 563154, 657013, 730902, 750872, 852719, 974536, 1126308, 1314026, 1461804, 1705438, 1971039, 2252616, 2558157, 2628052, 2923608, 3410876, 3942078, 5116314, 5256104, 5725399, 6821752, 7884156, 10232628, 11450798, 15768312, 17176197, 20465256, 22901596, 34352394, 40077793, 45803192, 68704788, 80155586, 120233379, 137409576, 160311172, 240466758, 320622344, 480933516, 961867032]

約数ペア:

[(1, 961867032), (2, 480933516), (3, 320622344), (4, 240466758), (6, 160311172), (7, 137409576), (8, 120233379), (12, 80155586), (14, 68704788), (21, 45803192), (24, 40077793), (28, 34352394), (42, 22901596), (47, 20465256), (56, 17176197), (61, 15768312), (84, 11450798), (94, 10232628), (122, 7884156), (141, 6821752), (168, 5725399), (183, 5256104), (188, 5116314), (244, 3942078), (282, 3410876), (329, 2923608), (366, 2628052), (376, 2558157), (427, 2252616), (488, 1971039), (564, 1705438), (658, 1461804), (732, 1314026), (854, 1126308), (987, 974536), (1128, 852719), (1281, 750872), (1316, 730902), (1464, 657013), (1708, 563154), (1974, 487268), (1997, 481656), (2562, 375436), (2632, 365451), (2867, 335496), (3416, 281577), (3948, 243634), (3994, 240828), (5124, 187718), (5734, 167748), (5991, 160552), (7896, 121817), (7988, 120414), (8601, 111832), (10248, 93859), (11468, 83874), (11982, 80276), (13979, 68808), (15976, 60207), (17202, 55916), (20069, 47928), (22936, 41937), (23964, 40138), (27958, 34404)]