661622000208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{68543}}^1$

素因数の和:69097

約数の個数: 160

約数和(自身を含む): 1903878144000

約数和(自身を除く): 1242256143792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 499, 624, 744, 806, 998, 1209, 1488, 1497, 1612, 1996, 2418, 2994, 3224, 3992, 4836, 5988, 6448, 6487, 7984, 9672, 11976, 12974, 15469, 19344, 19461, 23952, 25948, 30938, 38922, 46407, 51896, 61876, 68543, 77844, 92814, 103792, 123752, 137086, 155688, 185628, 201097, 205629, 247504, 274172, 311376, 371256, 402194, 411258, 548344, 603291, 742512, 804388, 822516, 891059, 1096688, 1206582, 1608776, 1645032, 1782118, 2124833, 2413164, 2673177, 3217552, 3290064, 3564236, 4249666, 4826328, 5346354, 6374499, 7128472, 8499332, 9652656, 10692708, 12748998, 14256944, 16998664, 21385416, 25497996, 27622829, 33997328, 34202957, 42770832, 50995992, 55245658, 68405914, 82868487, 101991984, 102608871, 110491316, 136811828, 165736974, 205217742, 220982632, 273623656, 331473948, 410435484, 441965264, 444638441, 547247312, 662947896, 820870968, 889276882, 1060291667, 1325895792, 1333915323, 1641741936, 1778553764, 2120583334, 2667830646, 3180875001, 3557107528, 4241166668, 5335661292, 6361750002, 7114215056, 8482333336, 10671322584, 12723500004, 13783791671, 16964666672, 21342645168, 25447000008, 27567583342, 41351375013, 50894000016, 55135166684, 82702750026, 110270333368, 165405500052, 220540666736, 330811000104, 661622000208]

約数ペア:

[(1, 661622000208), (2, 330811000104), (3, 220540666736), (4, 165405500052), (6, 110270333368), (8, 82702750026), (12, 55135166684), (13, 50894000016), (16, 41351375013), (24, 27567583342), (26, 25447000008), (31, 21342645168), (39, 16964666672), (48, 13783791671), (52, 12723500004), (62, 10671322584), (78, 8482333336), (93, 7114215056), (104, 6361750002), (124, 5335661292), (156, 4241166668), (186, 3557107528), (208, 3180875001), (248, 2667830646), (312, 2120583334), (372, 1778553764), (403, 1641741936), (496, 1333915323), (499, 1325895792), (624, 1060291667), (744, 889276882), (806, 820870968), (998, 662947896), (1209, 547247312), (1488, 444638441), (1497, 441965264), (1612, 410435484), (1996, 331473948), (2418, 273623656), (2994, 220982632), (3224, 205217742), (3992, 165736974), (4836, 136811828), (5988, 110491316), (6448, 102608871), (6487, 101991984), (7984, 82868487), (9672, 68405914), (11976, 55245658), (12974, 50995992), (15469, 42770832), (19344, 34202957), (19461, 33997328), (23952, 27622829), (25948, 25497996), (30938, 21385416), (38922, 16998664), (46407, 14256944), (51896, 12748998), (61876, 10692708), (68543, 9652656), (77844, 8499332), (92814, 7128472), (103792, 6374499), (123752, 5346354), (137086, 4826328), (155688, 4249666), (185628, 3564236), (201097, 3290064), (205629, 3217552), (247504, 2673177), (274172, 2413164), (311376, 2124833), (371256, 1782118), (402194, 1645032), (411258, 1608776), (548344, 1206582), (603291, 1096688), (742512, 891059), (804388, 822516)]