281875128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2341}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 733514400

約数和(自身を除く): 451639272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 173, 174, 232, 346, 348, 519, 692, 696, 1038, 1384, 2076, 2341, 4152, 4682, 5017, 7023, 9364, 10034, 14046, 15051, 18728, 20068, 28092, 30102, 40136, 56184, 60204, 67889, 120408, 135778, 203667, 271556, 404993, 407334, 543112, 809986, 814668, 1214979, 1619972, 1629336, 2429958, 3239944, 4859916, 9719832, 11744797, 23489594, 35234391, 46979188, 70468782, 93958376, 140937564, 281875128]

約数ペア:

[(1, 281875128), (2, 140937564), (3, 93958376), (4, 70468782), (6, 46979188), (8, 35234391), (12, 23489594), (24, 11744797), (29, 9719832), (58, 4859916), (87, 3239944), (116, 2429958), (173, 1629336), (174, 1619972), (232, 1214979), (346, 814668), (348, 809986), (519, 543112), (692, 407334), (696, 404993), (1038, 271556), (1384, 203667), (2076, 135778), (2341, 120408), (4152, 67889), (4682, 60204), (5017, 56184), (7023, 40136), (9364, 30102), (10034, 28092), (14046, 20068), (15051, 18728)]