449414868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{2129}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 1223812800

約数和(自身を除く): 774397932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 359, 588, 718, 1077, 1436, 2129, 2154, 2513, 4258, 4308, 5026, 6387, 7539, 8516, 10052, 12774, 14903, 15078, 17591, 25548, 29806, 30156, 35182, 44709, 52773, 59612, 70364, 89418, 104321, 105546, 178836, 208642, 211092, 312963, 417284, 625926, 764311, 1251852, 1528622, 2292933, 3057244, 4585866, 5350177, 9171732, 10700354, 16050531, 21400708, 32101062, 37451239, 64202124, 74902478, 112353717, 149804956, 224707434, 449414868]

約数ペア:

[(1, 449414868), (2, 224707434), (3, 149804956), (4, 112353717), (6, 74902478), (7, 64202124), (12, 37451239), (14, 32101062), (21, 21400708), (28, 16050531), (42, 10700354), (49, 9171732), (84, 5350177), (98, 4585866), (147, 3057244), (196, 2292933), (294, 1528622), (359, 1251852), (588, 764311), (718, 625926), (1077, 417284), (1436, 312963), (2129, 211092), (2154, 208642), (2513, 178836), (4258, 105546), (4308, 104321), (5026, 89418), (6387, 70364), (7539, 59612), (8516, 52773), (10052, 44709), (12774, 35182), (14903, 30156), (15078, 29806), (17591, 25548)]