252849996

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 72

約数和(自身を含む): 745399200

約数和(自身を除く): 492549204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 20477, 40954, 61431, 81908, 122862, 143339, 184293, 245724, 286678, 368586, 430017, 573356, 737172, 860034, 1003373, 1290051, 1720068, 2006746, 2580102, 3010119, 4013492, 5160204, 6020238, 7023611, 9030357, 12040476, 14047222, 18060714, 21070833, 28094444, 36121428, 42141666, 63212499, 84283332, 126424998, 252849996]

約数ペア:

[(1, 252849996), (2, 126424998), (3, 84283332), (4, 63212499), (6, 42141666), (7, 36121428), (9, 28094444), (12, 21070833), (14, 18060714), (18, 14047222), (21, 12040476), (28, 9030357), (36, 7023611), (42, 6020238), (49, 5160204), (63, 4013492), (84, 3010119), (98, 2580102), (126, 2006746), (147, 1720068), (196, 1290051), (252, 1003373), (294, 860034), (343, 737172), (441, 573356), (588, 430017), (686, 368586), (882, 286678), (1029, 245724), (1372, 184293), (1764, 143339), (2058, 122862), (3087, 81908), (4116, 61431), (6174, 40954), (12348, 20477)]