855452556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39019}}^1$

素因数の和:39068

約数の個数: 96

約数和(自身を含む): 2622144000

約数和(自身を除く): 1766691444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 21924, 39019, 78038, 117057, 156076, 234114, 273133, 351171, 468228, 546266, 702342, 819399, 1053513, 1092532, 1131551, 1404684, 1638798, 2107026, 2263102, 2458197, 3277596, 3394653, 4214052, 4526204, 4916394, 6789306, 7374591, 7920857, 9832788, 10183959, 13578612, 14749182, 15841714, 20367918, 23762571, 29498364, 30551877, 31683428, 40735836, 47525142, 61103754, 71287713, 95050284, 122207508, 142575426, 213863139, 285150852, 427726278, 855452556]

約数ペア:

[(1, 855452556), (2, 427726278), (3, 285150852), (4, 213863139), (6, 142575426), (7, 122207508), (9, 95050284), (12, 71287713), (14, 61103754), (18, 47525142), (21, 40735836), (27, 31683428), (28, 30551877), (29, 29498364), (36, 23762571), (42, 20367918), (54, 15841714), (58, 14749182), (63, 13578612), (84, 10183959), (87, 9832788), (108, 7920857), (116, 7374591), (126, 6789306), (174, 4916394), (189, 4526204), (203, 4214052), (252, 3394653), (261, 3277596), (348, 2458197), (378, 2263102), (406, 2107026), (522, 1638798), (609, 1404684), (756, 1131551), (783, 1092532), (812, 1053513), (1044, 819399), (1218, 702342), (1566, 546266), (1827, 468228), (2436, 351171), (3132, 273133), (3654, 234114), (5481, 156076), (7308, 117057), (10962, 78038), (21924, 39019)]