685804938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 1782853632

約数和(自身を除く): 1097048694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 97, 138, 161, 182, 194, 273, 291, 299, 322, 483, 546, 563, 582, 598, 679, 897, 966, 1126, 1261, 1358, 1689, 1794, 2037, 2093, 2231, 2522, 3378, 3783, 3941, 4074, 4186, 4462, 6279, 6693, 7319, 7566, 7882, 8827, 11823, 12558, 12949, 13386, 14638, 15617, 17654, 21957, 23646, 25898, 26481, 29003, 31234, 38847, 43914, 46851, 51233, 52962, 54611, 58006, 77694, 87009, 90643, 93702, 102466, 109222, 153699, 163833, 168337, 174018, 181286, 203021, 271929, 307398, 327666, 336674, 382277, 406042, 505011, 543858, 609063, 709943, 764554, 1010022, 1146831, 1178359, 1218126, 1256053, 1419886, 2129829, 2293662, 2356718, 2512106, 3535077, 3768159, 4259658, 4969601, 7070154, 7536318, 8792371, 9939202, 14908803, 16328689, 17584742, 26377113, 29817606, 32657378, 48986067, 52754226, 97972134, 114300823, 228601646, 342902469, 685804938]

約数ペア:

[(1, 685804938), (2, 342902469), (3, 228601646), (6, 114300823), (7, 97972134), (13, 52754226), (14, 48986067), (21, 32657378), (23, 29817606), (26, 26377113), (39, 17584742), (42, 16328689), (46, 14908803), (69, 9939202), (78, 8792371), (91, 7536318), (97, 7070154), (138, 4969601), (161, 4259658), (182, 3768159), (194, 3535077), (273, 2512106), (291, 2356718), (299, 2293662), (322, 2129829), (483, 1419886), (546, 1256053), (563, 1218126), (582, 1178359), (598, 1146831), (679, 1010022), (897, 764554), (966, 709943), (1126, 609063), (1261, 543858), (1358, 505011), (1689, 406042), (1794, 382277), (2037, 336674), (2093, 327666), (2231, 307398), (2522, 271929), (3378, 203021), (3783, 181286), (3941, 174018), (4074, 168337), (4186, 163833), (4462, 153699), (6279, 109222), (6693, 102466), (7319, 93702), (7566, 90643), (7882, 87009), (8827, 77694), (11823, 58006), (12558, 54611), (12949, 52962), (13386, 51233), (14638, 46851), (15617, 43914), (17654, 38847), (21957, 31234), (23646, 29003), (25898, 26481)]