279984144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8693}}^1$

素因数の和:8776

約数の個数: 80

約数和(自身を含む): 802073664

約数和(自身を除く): 522089520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 976, 1342, 1464, 2013, 2684, 2928, 4026, 5368, 8052, 8693, 10736, 16104, 17386, 26079, 32208, 34772, 52158, 69544, 95623, 104316, 139088, 191246, 208632, 286869, 382492, 417264, 530273, 573738, 764984, 1060546, 1147476, 1529968, 1590819, 2121092, 2294952, 3181638, 4242184, 4589904, 5833003, 6363276, 8484368, 11666006, 12726552, 17499009, 23332012, 25453104, 34998018, 46664024, 69996036, 93328048, 139992072, 279984144]

約数ペア:

[(1, 279984144), (2, 139992072), (3, 93328048), (4, 69996036), (6, 46664024), (8, 34998018), (11, 25453104), (12, 23332012), (16, 17499009), (22, 12726552), (24, 11666006), (33, 8484368), (44, 6363276), (48, 5833003), (61, 4589904), (66, 4242184), (88, 3181638), (122, 2294952), (132, 2121092), (176, 1590819), (183, 1529968), (244, 1147476), (264, 1060546), (366, 764984), (488, 573738), (528, 530273), (671, 417264), (732, 382492), (976, 286869), (1342, 208632), (1464, 191246), (2013, 139088), (2684, 104316), (2928, 95623), (4026, 69544), (5368, 52158), (8052, 34772), (8693, 32208), (10736, 26079), (16104, 17386)]