987029232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{1997}}^1$

素因数の和:3486

約数の個数: 80

約数和(自身を含む): 2917527552

約数和(自身を除く): 1930498320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1471, 1997, 2942, 3994, 4413, 5884, 5991, 7988, 8826, 10297, 11768, 11982, 13979, 15976, 17652, 20594, 23536, 23964, 27958, 30891, 31952, 35304, 41188, 41937, 47928, 55916, 61782, 70608, 82376, 83874, 95856, 111832, 123564, 164752, 167748, 223664, 247128, 335496, 494256, 670992, 2937587, 5875174, 8812761, 11750348, 17625522, 20563109, 23500696, 35251044, 41126218, 47001392, 61689327, 70502088, 82252436, 123378654, 141004176, 164504872, 246757308, 329009744, 493514616, 987029232]

約数ペア:

[(1, 987029232), (2, 493514616), (3, 329009744), (4, 246757308), (6, 164504872), (7, 141004176), (8, 123378654), (12, 82252436), (14, 70502088), (16, 61689327), (21, 47001392), (24, 41126218), (28, 35251044), (42, 23500696), (48, 20563109), (56, 17625522), (84, 11750348), (112, 8812761), (168, 5875174), (336, 2937587), (1471, 670992), (1997, 494256), (2942, 335496), (3994, 247128), (4413, 223664), (5884, 167748), (5991, 164752), (7988, 123564), (8826, 111832), (10297, 95856), (11768, 83874), (11982, 82376), (13979, 70608), (15976, 61782), (17652, 55916), (20594, 47928), (23536, 41937), (23964, 41188), (27958, 35304), (30891, 31952)]