323039984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 689018400

約数和(自身を除く): 365978416

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 83, 136, 164, 166, 272, 328, 332, 349, 656, 664, 697, 698, 1328, 1394, 1396, 1411, 2788, 2792, 2822, 3403, 5576, 5584, 5644, 5933, 6806, 11152, 11288, 11866, 13612, 14309, 22576, 23732, 27224, 28618, 28967, 47464, 54448, 57236, 57851, 57934, 94928, 114472, 115702, 115868, 228944, 231404, 231736, 243253, 462808, 463472, 486506, 492439, 925616, 973012, 984878, 1187647, 1946024, 1969756, 2375294, 3892048, 3939512, 4750588, 7879024, 9501176, 19002352, 20189999, 40379998, 80759996, 161519992, 323039984]

約数ペア:

[(1, 323039984), (2, 161519992), (4, 80759996), (8, 40379998), (16, 20189999), (17, 19002352), (34, 9501176), (41, 7879024), (68, 4750588), (82, 3939512), (83, 3892048), (136, 2375294), (164, 1969756), (166, 1946024), (272, 1187647), (328, 984878), (332, 973012), (349, 925616), (656, 492439), (664, 486506), (697, 463472), (698, 462808), (1328, 243253), (1394, 231736), (1396, 231404), (1411, 228944), (2788, 115868), (2792, 115702), (2822, 114472), (3403, 94928), (5576, 57934), (5584, 57851), (5644, 57236), (5933, 54448), (6806, 47464), (11152, 28967), (11288, 28618), (11866, 27224), (13612, 23732), (14309, 22576)]