978835752

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{7159}}^1$

素因数の和:7388

約数の個数: 80

約数和(自身を含む): 2755024800

約数和(自身を除く): 1776189048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 422, 633, 648, 844, 1266, 1688, 1899, 2532, 3798, 5064, 5697, 7159, 7596, 11394, 14318, 15192, 17091, 21477, 22788, 28636, 34182, 42954, 45576, 57272, 64431, 68364, 85908, 128862, 136728, 171816, 193293, 257724, 386586, 515448, 579879, 773172, 1159758, 1510549, 1546344, 2319516, 3021098, 4531647, 4639032, 6042196, 9063294, 12084392, 13594941, 18126588, 27189882, 36253176, 40784823, 54379764, 81569646, 108759528, 122354469, 163139292, 244708938, 326278584, 489417876, 978835752]

約数ペア:

[(1, 978835752), (2, 489417876), (3, 326278584), (4, 244708938), (6, 163139292), (8, 122354469), (9, 108759528), (12, 81569646), (18, 54379764), (24, 40784823), (27, 36253176), (36, 27189882), (54, 18126588), (72, 13594941), (81, 12084392), (108, 9063294), (162, 6042196), (211, 4639032), (216, 4531647), (324, 3021098), (422, 2319516), (633, 1546344), (648, 1510549), (844, 1159758), (1266, 773172), (1688, 579879), (1899, 515448), (2532, 386586), (3798, 257724), (5064, 193293), (5697, 171816), (7159, 136728), (7596, 128862), (11394, 85908), (14318, 68364), (15192, 64431), (17091, 57272), (21477, 45576), (22788, 42954), (28636, 34182)]