388298724444

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{2131}}^1\times {\mathrm{16487}}^1$

素因数の和:18935

約数の個数: 72

約数和(自身を含む): 985251915648

約数和(自身を除く): 596953191204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2131, 2763, 3684, 4262, 5526, 6393, 8524, 11052, 12786, 16487, 19179, 25572, 32974, 38358, 49461, 65948, 76716, 98922, 148383, 197844, 296766, 593532, 654217, 1308434, 1962651, 2616868, 3925302, 5061509, 5887953, 7850604, 10123018, 11775906, 15184527, 20246036, 23551812, 30369054, 35133797, 45553581, 60738108, 70267594, 91107162, 105401391, 140535188, 182214324, 210802782, 316204173, 421605564, 632408346, 1264816692, 10786075679, 21572151358, 32358227037, 43144302716, 64716454074, 97074681111, 129432908148, 194149362222, 388298724444]

約数ペア:

[(1, 388298724444), (2, 194149362222), (3, 129432908148), (4, 97074681111), (6, 64716454074), (9, 43144302716), (12, 32358227037), (18, 21572151358), (36, 10786075679), (307, 1264816692), (614, 632408346), (921, 421605564), (1228, 316204173), (1842, 210802782), (2131, 182214324), (2763, 140535188), (3684, 105401391), (4262, 91107162), (5526, 70267594), (6393, 60738108), (8524, 45553581), (11052, 35133797), (12786, 30369054), (16487, 23551812), (19179, 20246036), (25572, 15184527), (32974, 11775906), (38358, 10123018), (49461, 7850604), (65948, 5887953), (76716, 5061509), (98922, 3925302), (148383, 2616868), (197844, 1962651), (296766, 1308434), (593532, 654217)]