353294588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 678199200

約数和(自身を除く): 324904612

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 157, 314, 551, 628, 1021, 1102, 2042, 2204, 2983, 4084, 4553, 5966, 9106, 11932, 18212, 19399, 29609, 38798, 59218, 77596, 86507, 118436, 160297, 173014, 320594, 346028, 562571, 641188, 1125142, 2250284, 3045643, 4648613, 6091286, 9297226, 12182572, 18594452, 88323647, 176647294, 353294588]

約数ペア:

[(1, 353294588), (2, 176647294), (4, 88323647), (19, 18594452), (29, 12182572), (38, 9297226), (58, 6091286), (76, 4648613), (116, 3045643), (157, 2250284), (314, 1125142), (551, 641188), (628, 562571), (1021, 346028), (1102, 320594), (2042, 173014), (2204, 160297), (2983, 118436), (4084, 86507), (4553, 77596), (5966, 59218), (9106, 38798), (11932, 29609), (18212, 19399)]