689397216

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16488

約数の個数: 96

約数和(自身を含む): 1987856640

約数和(自身を除く): 1298459424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1311, 1748, 1824, 2208, 2622, 3496, 5244, 6992, 10488, 13984, 16433, 20976, 32866, 41952, 49299, 65732, 98598, 131464, 197196, 262928, 312227, 377959, 394392, 525856, 624454, 755918, 788784, 936681, 1133877, 1248908, 1511836, 1577568, 1873362, 2267754, 2497816, 3023672, 3746724, 4535508, 4995632, 6047344, 7181221, 7493448, 9071016, 9991264, 12094688, 14362442, 14986896, 18142032, 21543663, 28724884, 29973792, 36284064, 43087326, 57449768, 86174652, 114899536, 172349304, 229799072, 344698608, 689397216]

約数ペア:

[(1, 689397216), (2, 344698608), (3, 229799072), (4, 172349304), (6, 114899536), (8, 86174652), (12, 57449768), (16, 43087326), (19, 36284064), (23, 29973792), (24, 28724884), (32, 21543663), (38, 18142032), (46, 14986896), (48, 14362442), (57, 12094688), (69, 9991264), (76, 9071016), (92, 7493448), (96, 7181221), (114, 6047344), (138, 4995632), (152, 4535508), (184, 3746724), (228, 3023672), (276, 2497816), (304, 2267754), (368, 1873362), (437, 1577568), (456, 1511836), (552, 1248908), (608, 1133877), (736, 936681), (874, 788784), (912, 755918), (1104, 624454), (1311, 525856), (1748, 394392), (1824, 377959), (2208, 312227), (2622, 262928), (3496, 197196), (5244, 131464), (6992, 98598), (10488, 65732), (13984, 49299), (16433, 41952), (20976, 32866)]