320041692

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{3967}}^1$

素因数の和:4069

約数の個数: 72

約数和(自身を含む): 849278976

約数和(自身を除く): 529237284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 972, 996, 1494, 2241, 2988, 3967, 4482, 6723, 7934, 8964, 11901, 13446, 15868, 20169, 23802, 26892, 35703, 40338, 47604, 71406, 80676, 107109, 142812, 214218, 321327, 329261, 428436, 642654, 658522, 963981, 987783, 1285308, 1317044, 1927962, 1975566, 2963349, 3855924, 3951132, 5926698, 8890047, 11853396, 17780094, 26670141, 35560188, 53340282, 80010423, 106680564, 160020846, 320041692]

約数ペア:

[(1, 320041692), (2, 160020846), (3, 106680564), (4, 80010423), (6, 53340282), (9, 35560188), (12, 26670141), (18, 17780094), (27, 11853396), (36, 8890047), (54, 5926698), (81, 3951132), (83, 3855924), (108, 2963349), (162, 1975566), (166, 1927962), (243, 1317044), (249, 1285308), (324, 987783), (332, 963981), (486, 658522), (498, 642654), (747, 428436), (972, 329261), (996, 321327), (1494, 214218), (2241, 142812), (2988, 107109), (3967, 80676), (4482, 71406), (6723, 47604), (7934, 40338), (8964, 35703), (11901, 26892), (13446, 23802), (15868, 20169)]