289630824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20771}}^1$

素因数の和:20870

約数の個数: 64

約数和(自身を含む): 837527040

約数和(自身を除く): 547896216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 20771, 41542, 62313, 83084, 124626, 145397, 166168, 249252, 290794, 436191, 498504, 581588, 872382, 1163176, 1723993, 1744764, 3447986, 3489528, 5171979, 6895972, 10343958, 12067951, 13791944, 20687916, 24135902, 36203853, 41375832, 48271804, 72407706, 96543608, 144815412, 289630824]

約数ペア:

[(1, 289630824), (2, 144815412), (3, 96543608), (4, 72407706), (6, 48271804), (7, 41375832), (8, 36203853), (12, 24135902), (14, 20687916), (21, 13791944), (24, 12067951), (28, 10343958), (42, 6895972), (56, 5171979), (83, 3489528), (84, 3447986), (166, 1744764), (168, 1723993), (249, 1163176), (332, 872382), (498, 581588), (581, 498504), (664, 436191), (996, 290794), (1162, 249252), (1743, 166168), (1992, 145397), (2324, 124626), (3486, 83084), (4648, 62313), (6972, 41542), (13944, 20771)]