649250112

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15636

約数の個数: 112

約数和(自身を含む): 2026668032

約数和(自身を除く): 1377417920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 15583, 20832, 31166, 41664, 46749, 62332, 93498, 109081, 124664, 186996, 218162, 249328, 327243, 373992, 436324, 483073, 498656, 654486, 747984, 872648, 966146, 997312, 1308972, 1449219, 1495968, 1745296, 1932292, 2617944, 2898438, 2991936, 3381511, 3490592, 3864584, 5235888, 5796876, 6763022, 6981184, 7729168, 10144533, 10471776, 11593752, 13526044, 15458336, 20289066, 20943552, 23187504, 27052088, 30916672, 40578132, 46375008, 54104176, 81156264, 92750016, 108208352, 162312528, 216416704, 324625056, 649250112]

約数ペア:

[(1, 649250112), (2, 324625056), (3, 216416704), (4, 162312528), (6, 108208352), (7, 92750016), (8, 81156264), (12, 54104176), (14, 46375008), (16, 40578132), (21, 30916672), (24, 27052088), (28, 23187504), (31, 20943552), (32, 20289066), (42, 15458336), (48, 13526044), (56, 11593752), (62, 10471776), (64, 10144533), (84, 7729168), (93, 6981184), (96, 6763022), (112, 5796876), (124, 5235888), (168, 3864584), (186, 3490592), (192, 3381511), (217, 2991936), (224, 2898438), (248, 2617944), (336, 1932292), (372, 1745296), (434, 1495968), (448, 1449219), (496, 1308972), (651, 997312), (672, 966146), (744, 872648), (868, 747984), (992, 654486), (1302, 498656), (1344, 483073), (1488, 436324), (1736, 373992), (1984, 327243), (2604, 249328), (2976, 218162), (3472, 186996), (5208, 124664), (5952, 109081), (6944, 93498), (10416, 62332), (13888, 46749), (15583, 41664), (20832, 31166)]