821802564

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9743}}^1$

素因数の和:9838

約数の個数: 96

約数和(自身を含む): 2357268480

約数和(自身を除く): 1535465916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 9743, 14058, 19486, 21087, 28116, 29229, 38972, 42174, 58458, 84348, 87687, 107173, 116916, 175374, 214346, 263061, 321519, 350748, 428692, 526122, 643038, 691753, 964557, 1052244, 1286076, 1383506, 1929114, 2075259, 2767012, 2893671, 3858228, 4150518, 5787342, 6225777, 7609283, 8301036, 11574684, 12451554, 15218566, 18677331, 22827849, 24903108, 30437132, 37354662, 45655698, 68483547, 74709324, 91311396, 136967094, 205450641, 273934188, 410901282, 821802564]

約数ペア:

[(1, 821802564), (2, 410901282), (3, 273934188), (4, 205450641), (6, 136967094), (9, 91311396), (11, 74709324), (12, 68483547), (18, 45655698), (22, 37354662), (27, 30437132), (33, 24903108), (36, 22827849), (44, 18677331), (54, 15218566), (66, 12451554), (71, 11574684), (99, 8301036), (108, 7609283), (132, 6225777), (142, 5787342), (198, 4150518), (213, 3858228), (284, 2893671), (297, 2767012), (396, 2075259), (426, 1929114), (594, 1383506), (639, 1286076), (781, 1052244), (852, 964557), (1188, 691753), (1278, 643038), (1562, 526122), (1917, 428692), (2343, 350748), (2556, 321519), (3124, 263061), (3834, 214346), (4686, 175374), (7029, 116916), (7668, 107173), (9372, 87687), (9743, 84348), (14058, 58458), (19486, 42174), (21087, 38972), (28116, 29229)]