254916768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8270

約数の個数: 96

約数和(自身を含む): 745899840

約数和(自身を除く): 490983072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1292, 1632, 1824, 1938, 2584, 3876, 5168, 7752, 8221, 10336, 15504, 16442, 24663, 31008, 32884, 49326, 65768, 98652, 131536, 139757, 156199, 197304, 263072, 279514, 312398, 394608, 419271, 468597, 559028, 624796, 789216, 838542, 937194, 1118056, 1249592, 1677084, 1874388, 2236112, 2499184, 2655383, 3354168, 3748776, 4472224, 4998368, 5310766, 6708336, 7497552, 7966149, 10621532, 13416672, 14995104, 15932298, 21243064, 31864596, 42486128, 63729192, 84972256, 127458384, 254916768]

約数ペア:

[(1, 254916768), (2, 127458384), (3, 84972256), (4, 63729192), (6, 42486128), (8, 31864596), (12, 21243064), (16, 15932298), (17, 14995104), (19, 13416672), (24, 10621532), (32, 7966149), (34, 7497552), (38, 6708336), (48, 5310766), (51, 4998368), (57, 4472224), (68, 3748776), (76, 3354168), (96, 2655383), (102, 2499184), (114, 2236112), (136, 1874388), (152, 1677084), (204, 1249592), (228, 1118056), (272, 937194), (304, 838542), (323, 789216), (408, 624796), (456, 559028), (544, 468597), (608, 419271), (646, 394608), (816, 312398), (912, 279514), (969, 263072), (1292, 197304), (1632, 156199), (1824, 139757), (1938, 131536), (2584, 98652), (3876, 65768), (5168, 49326), (7752, 32884), (8221, 31008), (10336, 24663), (15504, 16442)]