1986264

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{563}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 6268860

約数和(自身を除く): 4282596

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 563, 588, 882, 1126, 1176, 1689, 1764, 2252, 3378, 3528, 3941, 4504, 5067, 6756, 7882, 10134, 11823, 13512, 15764, 20268, 23646, 27587, 31528, 35469, 40536, 47292, 55174, 70938, 82761, 94584, 110348, 141876, 165522, 220696, 248283, 283752, 331044, 496566, 662088, 993132, 1986264]

約数ペア:

[(1, 1986264), (2, 993132), (3, 662088), (4, 496566), (6, 331044), (7, 283752), (8, 248283), (9, 220696), (12, 165522), (14, 141876), (18, 110348), (21, 94584), (24, 82761), (28, 70938), (36, 55174), (42, 47292), (49, 40536), (56, 35469), (63, 31528), (72, 27587), (84, 23646), (98, 20268), (126, 15764), (147, 13512), (168, 11823), (196, 10134), (252, 7882), (294, 6756), (392, 5067), (441, 4504), (504, 3941), (563, 3528), (588, 3378), (882, 2252), (1126, 1764), (1176, 1689)]