225949864

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 500797440

約数和(自身を除く): 274847576

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 911, 1204, 1442, 1822, 2408, 2884, 3644, 4429, 5768, 6377, 7288, 8858, 12754, 17716, 25508, 31003, 35432, 39173, 51016, 62006, 78346, 93833, 124012, 156692, 187666, 248024, 274211, 313384, 375332, 548422, 656831, 750664, 1096844, 1313662, 2193688, 2627324, 4034819, 5254648, 8069638, 16139276, 28243733, 32278552, 56487466, 112974932, 225949864]

約数ペア:

[(1, 225949864), (2, 112974932), (4, 56487466), (7, 32278552), (8, 28243733), (14, 16139276), (28, 8069638), (43, 5254648), (56, 4034819), (86, 2627324), (103, 2193688), (172, 1313662), (206, 1096844), (301, 750664), (344, 656831), (412, 548422), (602, 375332), (721, 313384), (824, 274211), (911, 248024), (1204, 187666), (1442, 156692), (1822, 124012), (2408, 93833), (2884, 78346), (3644, 62006), (4429, 51016), (5768, 39173), (6377, 35432), (7288, 31003), (8858, 25508), (12754, 17716)]