253986528

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 96

約数和(自身を含む): 743178240

約数和(自身を除く): 489191712

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, 8191, 10336, 15504, 16382, 24573, 31008, 32764, 49146, 65528, 98292, 131056, 139247, 155629, 196584, 262112, 278494, 311258, 393168, 417741, 466887, 556988, 622516, 786336, 835482, 933774, 1113976, 1245032, 1670964, 1867548, 2227952, 2490064, 2645693, 3341928, 3735096, 4455904, 4980128, 5291386, 6683856, 7470192, 7937079, 10582772, 13367712, 14940384, 15874158, 21165544, 31748316, 42331088, 63496632, 84662176, 126993264, 253986528]

約数ペア:

[(1, 253986528), (2, 126993264), (3, 84662176), (4, 63496632), (6, 42331088), (8, 31748316), (12, 21165544), (16, 15874158), (17, 14940384), (19, 13367712), (24, 10582772), (32, 7937079), (34, 7470192), (38, 6683856), (48, 5291386), (51, 4980128), (57, 4455904), (68, 3735096), (76, 3341928), (96, 2645693), (102, 2490064), (114, 2227952), (136, 1867548), (152, 1670964), (204, 1245032), (228, 1113976), (272, 933774), (304, 835482), (323, 786336), (408, 622516), (456, 556988), (544, 466887), (608, 417741), (646, 393168), (816, 311258), (912, 278494), (969, 262112), (1292, 196584), (1632, 155629), (1824, 139247), (1938, 131056), (2584, 98292), (3876, 65528), (5168, 49146), (7752, 32764), (8191, 31008), (10336, 24573), (15504, 16382)]