490045164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 1332925440

約数和(自身を除く): 842880276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 137, 194, 274, 291, 388, 411, 439, 548, 582, 679, 822, 878, 959, 1164, 1317, 1358, 1644, 1756, 1918, 2037, 2634, 2716, 2877, 3073, 3836, 4074, 5268, 5754, 6146, 8148, 9219, 11508, 12292, 13289, 18438, 26578, 36876, 39867, 42583, 53156, 60143, 79734, 85166, 93023, 120286, 127749, 159468, 170332, 180429, 186046, 240572, 255498, 279069, 298081, 360858, 372092, 421001, 510996, 558138, 596162, 721716, 842002, 894243, 1116276, 1192324, 1263003, 1684004, 1788486, 2526006, 3576972, 5052012, 5833871, 11667742, 17501613, 23335484, 35003226, 40837097, 70006452, 81674194, 122511291, 163348388, 245022582, 490045164]

約数ペア:

[(1, 490045164), (2, 245022582), (3, 163348388), (4, 122511291), (6, 81674194), (7, 70006452), (12, 40837097), (14, 35003226), (21, 23335484), (28, 17501613), (42, 11667742), (84, 5833871), (97, 5052012), (137, 3576972), (194, 2526006), (274, 1788486), (291, 1684004), (388, 1263003), (411, 1192324), (439, 1116276), (548, 894243), (582, 842002), (679, 721716), (822, 596162), (878, 558138), (959, 510996), (1164, 421001), (1317, 372092), (1358, 360858), (1644, 298081), (1756, 279069), (1918, 255498), (2037, 240572), (2634, 186046), (2716, 180429), (2877, 170332), (3073, 159468), (3836, 127749), (4074, 120286), (5268, 93023), (5754, 85166), (6146, 79734), (8148, 60143), (9219, 53156), (11508, 42583), (12292, 39867), (13289, 36876), (18438, 26578)]