689882928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 2125578240

約数和(自身を除く): 1435695312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 107, 112, 124, 168, 186, 214, 217, 248, 321, 336, 372, 428, 434, 496, 619, 642, 651, 744, 749, 856, 868, 1238, 1284, 1302, 1488, 1498, 1712, 1736, 1857, 2247, 2476, 2568, 2604, 2996, 3317, 3472, 3714, 4333, 4494, 4952, 5136, 5208, 5992, 6634, 7428, 8666, 8988, 9904, 9951, 10416, 11984, 12999, 13268, 14856, 17332, 17976, 19189, 19902, 23219, 25998, 26536, 29712, 34664, 35952, 38378, 39804, 46438, 51996, 53072, 57567, 66233, 69328, 69657, 76756, 79608, 92876, 103992, 115134, 132466, 134323, 139314, 153512, 159216, 185752, 198699, 207984, 230268, 264932, 268646, 278628, 307024, 371504, 397398, 402969, 460536, 463631, 529864, 537292, 557256, 794796, 805938, 921072, 927262, 1059728, 1074584, 1114512, 1390893, 1589592, 1611876, 1854524, 2053223, 2149168, 2781786, 3179184, 3223752, 3709048, 4106446, 5563572, 6159669, 6447504, 7418096, 8212892, 11127144, 12319338, 14372561, 16425784, 22254288, 24638676, 28745122, 32851568, 43117683, 49277352, 57490244, 86235366, 98554704, 114980488, 172470732, 229960976, 344941464, 689882928]

約数ペア:

[(1, 689882928), (2, 344941464), (3, 229960976), (4, 172470732), (6, 114980488), (7, 98554704), (8, 86235366), (12, 57490244), (14, 49277352), (16, 43117683), (21, 32851568), (24, 28745122), (28, 24638676), (31, 22254288), (42, 16425784), (48, 14372561), (56, 12319338), (62, 11127144), (84, 8212892), (93, 7418096), (107, 6447504), (112, 6159669), (124, 5563572), (168, 4106446), (186, 3709048), (214, 3223752), (217, 3179184), (248, 2781786), (321, 2149168), (336, 2053223), (372, 1854524), (428, 1611876), (434, 1589592), (496, 1390893), (619, 1114512), (642, 1074584), (651, 1059728), (744, 927262), (749, 921072), (856, 805938), (868, 794796), (1238, 557256), (1284, 537292), (1302, 529864), (1488, 463631), (1498, 460536), (1712, 402969), (1736, 397398), (1857, 371504), (2247, 307024), (2476, 278628), (2568, 268646), (2604, 264932), (2996, 230268), (3317, 207984), (3472, 198699), (3714, 185752), (4333, 159216), (4494, 153512), (4952, 139314), (5136, 134323), (5208, 132466), (5992, 115134), (6634, 103992), (7428, 92876), (8666, 79608), (8988, 76756), (9904, 69657), (9951, 69328), (10416, 66233), (11984, 57567), (12999, 53072), (13268, 51996), (14856, 46438), (17332, 39804), (17976, 38378), (19189, 35952), (19902, 34664), (23219, 29712), (25998, 26536)]