1964159808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 224

約数和(自身を含む): 5974080000

約数和(自身を除く): 4009920192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 83, 96, 104, 114, 152, 156, 166, 192, 208, 228, 247, 249, 304, 312, 332, 416, 456, 494, 498, 499, 608, 624, 664, 741, 832, 912, 988, 996, 998, 1079, 1216, 1248, 1328, 1482, 1497, 1577, 1824, 1976, 1992, 1996, 2158, 2496, 2656, 2964, 2994, 3154, 3237, 3648, 3952, 3984, 3992, 4316, 4731, 5312, 5928, 5988, 6308, 6474, 6487, 7904, 7968, 7984, 8632, 9462, 9481, 11856, 11976, 12616, 12948, 12974, 15808, 15936, 15968, 17264, 18924, 18962, 19461, 20501, 23712, 23952, 25232, 25896, 25948, 28443, 31936, 34528, 37848, 37924, 38922, 41002, 41417, 47424, 47904, 50464, 51792, 51896, 56886, 61503, 69056, 75696, 75848, 77844, 82004, 82834, 95808, 100928, 103584, 103792, 113772, 123006, 123253, 124251, 151392, 151696, 155688, 164008, 165668, 207168, 207584, 227544, 246012, 246506, 248502, 302784, 303392, 311376, 328016, 331336, 369759, 415168, 455088, 492024, 493012, 497004, 538421, 606784, 622752, 656032, 662672, 739518, 786923, 910176, 984048, 986024, 994008, 1076842, 1245504, 1312064, 1325344, 1479036, 1573846, 1615263, 1820352, 1968096, 1972048, 1988016, 2153684, 2360769, 2650688, 2958072, 3147692, 3230526, 3936192, 3944096, 3976032, 4307368, 4721538, 5916144, 6295384, 6461052, 7888192, 7952064, 8614736, 9443076, 10229999, 11832288, 12590768, 12922104, 17229472, 18886152, 20459998, 23664576, 25181536, 25844208, 30689997, 34458944, 37772304, 40919996, 50363072, 51688416, 61379994, 75544608, 81839992, 103376832, 122759988, 151089216, 163679984, 245519976, 327359968, 491039952, 654719936, 982079904, 1964159808]

約数ペア:

[(1, 1964159808), (2, 982079904), (3, 654719936), (4, 491039952), (6, 327359968), (8, 245519976), (12, 163679984), (13, 151089216), (16, 122759988), (19, 103376832), (24, 81839992), (26, 75544608), (32, 61379994), (38, 51688416), (39, 50363072), (48, 40919996), (52, 37772304), (57, 34458944), (64, 30689997), (76, 25844208), (78, 25181536), (83, 23664576), (96, 20459998), (104, 18886152), (114, 17229472), (152, 12922104), (156, 12590768), (166, 11832288), (192, 10229999), (208, 9443076), (228, 8614736), (247, 7952064), (249, 7888192), (304, 6461052), (312, 6295384), (332, 5916144), (416, 4721538), (456, 4307368), (494, 3976032), (498, 3944096), (499, 3936192), (608, 3230526), (624, 3147692), (664, 2958072), (741, 2650688), (832, 2360769), (912, 2153684), (988, 1988016), (996, 1972048), (998, 1968096), (1079, 1820352), (1216, 1615263), (1248, 1573846), (1328, 1479036), (1482, 1325344), (1497, 1312064), (1577, 1245504), (1824, 1076842), (1976, 994008), (1992, 986024), (1996, 984048), (2158, 910176), (2496, 786923), (2656, 739518), (2964, 662672), (2994, 656032), (3154, 622752), (3237, 606784), (3648, 538421), (3952, 497004), (3984, 493012), (3992, 492024), (4316, 455088), (4731, 415168), (5312, 369759), (5928, 331336), (5988, 328016), (6308, 311376), (6474, 303392), (6487, 302784), (7904, 248502), (7968, 246506), (7984, 246012), (8632, 227544), (9462, 207584), (9481, 207168), (11856, 165668), (11976, 164008), (12616, 155688), (12948, 151696), (12974, 151392), (15808, 124251), (15936, 123253), (15968, 123006), (17264, 113772), (18924, 103792), (18962, 103584), (19461, 100928), (20501, 95808), (23712, 82834), (23952, 82004), (25232, 77844), (25896, 75848), (25948, 75696), (28443, 69056), (31936, 61503), (34528, 56886), (37848, 51896), (37924, 51792), (38922, 50464), (41002, 47904), (41417, 47424)]