821835288

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{29959}}^1$

素因数の和:30101

約数の個数: 64

約数和(自身を含む): 2300928000

約数和(自身を除く): 1479092712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 13716, 27432, 29959, 59918, 89877, 119836, 179754, 239672, 269631, 359508, 539262, 719016, 808893, 1078524, 1617786, 2157048, 3235572, 3804793, 6471144, 7609586, 11414379, 15219172, 22828758, 30438344, 34243137, 45657516, 68486274, 91315032, 102729411, 136972548, 205458822, 273945096, 410917644, 821835288]

約数ペア:

[(1, 821835288), (2, 410917644), (3, 273945096), (4, 205458822), (6, 136972548), (8, 102729411), (9, 91315032), (12, 68486274), (18, 45657516), (24, 34243137), (27, 30438344), (36, 22828758), (54, 15219172), (72, 11414379), (108, 7609586), (127, 6471144), (216, 3804793), (254, 3235572), (381, 2157048), (508, 1617786), (762, 1078524), (1016, 808893), (1143, 719016), (1524, 539262), (2286, 359508), (3048, 269631), (3429, 239672), (4572, 179754), (6858, 119836), (9144, 89877), (13716, 59918), (27432, 29959)]