497378048

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 1051638000

約数和(自身を除く): 554259952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 293, 304, 349, 586, 608, 698, 1172, 1216, 1396, 2344, 2432, 2792, 4688, 4864, 5567, 5584, 6631, 9376, 11134, 11168, 13262, 18752, 22268, 22336, 26524, 37504, 44536, 44672, 53048, 75008, 89072, 89344, 102257, 106096, 178144, 204514, 212192, 356288, 409028, 424384, 712576, 818056, 848768, 1425152, 1636112, 1697536, 1942883, 3272224, 3885766, 6544448, 7771532, 13088896, 15543064, 26177792, 31086128, 62172256, 124344512, 248689024, 497378048]

約数ペア:

[(1, 497378048), (2, 248689024), (4, 124344512), (8, 62172256), (16, 31086128), (19, 26177792), (32, 15543064), (38, 13088896), (64, 7771532), (76, 6544448), (128, 3885766), (152, 3272224), (256, 1942883), (293, 1697536), (304, 1636112), (349, 1425152), (586, 848768), (608, 818056), (698, 712576), (1172, 424384), (1216, 409028), (1396, 356288), (2344, 212192), (2432, 204514), (2792, 178144), (4688, 106096), (4864, 102257), (5567, 89344), (5584, 89072), (6631, 75008), (9376, 53048), (11134, 44672), (11168, 44536), (13262, 37504), (18752, 26524), (22268, 22336)]