999701856

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{32441}}^1$

素因数の和:32564

約数の個数: 72

約数和(自身を含む): 2869559784

約数和(自身を除く): 1869857928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7704, 10272, 15408, 30816, 32441, 64882, 97323, 129764, 194646, 259528, 291969, 389292, 519056, 583938, 778584, 1038112, 1167876, 1557168, 2335752, 3114336, 3471187, 4671504, 6942374, 9343008, 10413561, 13884748, 20827122, 27769496, 31240683, 41654244, 55538992, 62481366, 83308488, 111077984, 124962732, 166616976, 249925464, 333233952, 499850928, 999701856]

約数ペア:

[(1, 999701856), (2, 499850928), (3, 333233952), (4, 249925464), (6, 166616976), (8, 124962732), (9, 111077984), (12, 83308488), (16, 62481366), (18, 55538992), (24, 41654244), (32, 31240683), (36, 27769496), (48, 20827122), (72, 13884748), (96, 10413561), (107, 9343008), (144, 6942374), (214, 4671504), (288, 3471187), (321, 3114336), (428, 2335752), (642, 1557168), (856, 1167876), (963, 1038112), (1284, 778584), (1712, 583938), (1926, 519056), (2568, 389292), (3424, 291969), (3852, 259528), (5136, 194646), (7704, 129764), (10272, 97323), (15408, 64882), (30816, 32441)]