285048666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 755136000

約数和(自身を除く): 470087334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 89, 111, 126, 178, 189, 222, 229, 259, 267, 333, 378, 458, 518, 534, 623, 666, 687, 777, 801, 999, 1246, 1374, 1554, 1602, 1603, 1869, 1998, 2061, 2331, 2403, 3206, 3293, 3738, 4122, 4662, 4806, 4809, 5607, 6183, 6586, 6993, 8473, 9618, 9879, 11214, 12366, 13986, 14427, 16821, 16946, 19758, 20381, 23051, 25419, 28854, 29637, 33642, 40762, 43281, 46102, 50838, 59274, 59311, 61143, 69153, 76257, 86562, 88911, 118622, 122286, 138306, 142667, 152514, 177822, 177933, 183429, 207459, 228771, 285334, 355866, 366858, 414918, 428001, 457542, 533799, 550287, 622377, 754097, 856002, 1067598, 1100574, 1244754, 1284003, 1508194, 1601397, 2262291, 2568006, 3202794, 3852009, 4524582, 5278679, 6786873, 7704018, 10557358, 13573746, 15836037, 20360619, 31672074, 40721238, 47508111, 95016222, 142524333, 285048666]

約数ペア:

[(1, 285048666), (2, 142524333), (3, 95016222), (6, 47508111), (7, 40721238), (9, 31672074), (14, 20360619), (18, 15836037), (21, 13573746), (27, 10557358), (37, 7704018), (42, 6786873), (54, 5278679), (63, 4524582), (74, 3852009), (89, 3202794), (111, 2568006), (126, 2262291), (178, 1601397), (189, 1508194), (222, 1284003), (229, 1244754), (259, 1100574), (267, 1067598), (333, 856002), (378, 754097), (458, 622377), (518, 550287), (534, 533799), (623, 457542), (666, 428001), (687, 414918), (777, 366858), (801, 355866), (999, 285334), (1246, 228771), (1374, 207459), (1554, 183429), (1602, 177933), (1603, 177822), (1869, 152514), (1998, 142667), (2061, 138306), (2331, 122286), (2403, 118622), (3206, 88911), (3293, 86562), (3738, 76257), (4122, 69153), (4662, 61143), (4806, 59311), (4809, 59274), (5607, 50838), (6183, 46102), (6586, 43281), (6993, 40762), (8473, 33642), (9618, 29637), (9879, 28854), (11214, 25419), (12366, 23051), (13986, 20381), (14427, 19758), (16821, 16946)]