431288364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1807

約数の個数: 96

約数和(自身を含む): 1147474944

約数和(自身を除く): 716186580

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 71, 78, 92, 138, 142, 156, 213, 276, 284, 299, 426, 598, 852, 897, 923, 1196, 1633, 1693, 1794, 1846, 2769, 3266, 3386, 3588, 3692, 4899, 5079, 5538, 6532, 6772, 9798, 10158, 11076, 19596, 20316, 21229, 22009, 38939, 42458, 44018, 63687, 66027, 77878, 84916, 88036, 116817, 120203, 127374, 132054, 155756, 233634, 240406, 254748, 264108, 360609, 467268, 480812, 506207, 721218, 1012414, 1442436, 1518621, 1562639, 2024828, 2764669, 3037242, 3125278, 4687917, 5529338, 6074484, 6250556, 8294007, 9375834, 11058676, 16588014, 18751668, 33176028, 35940697, 71881394, 107822091, 143762788, 215644182, 431288364]

約数ペア:

[(1, 431288364), (2, 215644182), (3, 143762788), (4, 107822091), (6, 71881394), (12, 35940697), (13, 33176028), (23, 18751668), (26, 16588014), (39, 11058676), (46, 9375834), (52, 8294007), (69, 6250556), (71, 6074484), (78, 5529338), (92, 4687917), (138, 3125278), (142, 3037242), (156, 2764669), (213, 2024828), (276, 1562639), (284, 1518621), (299, 1442436), (426, 1012414), (598, 721218), (852, 506207), (897, 480812), (923, 467268), (1196, 360609), (1633, 264108), (1693, 254748), (1794, 240406), (1846, 233634), (2769, 155756), (3266, 132054), (3386, 127374), (3588, 120203), (3692, 116817), (4899, 88036), (5079, 84916), (5538, 77878), (6532, 66027), (6772, 63687), (9798, 44018), (10158, 42458), (11076, 38939), (19596, 22009), (20316, 21229)]