7365041008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{2467}}^1$

素因数の和:2982

約数の個数: 80

約数和(自身を含む): 15903870976

約数和(自身を除く): 8538829968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 463, 496, 806, 926, 1612, 1852, 2467, 3224, 3704, 4934, 6019, 6448, 7408, 9868, 12038, 14353, 19736, 24076, 28706, 32071, 39472, 48152, 57412, 64142, 76477, 96304, 114824, 128284, 152954, 186589, 229648, 256568, 305908, 373178, 513136, 611816, 746356, 994201, 1142221, 1223632, 1492712, 1988402, 2284442, 2985424, 3976804, 4568884, 7953608, 9137768, 14848873, 15907216, 18275536, 29697746, 35408851, 59395492, 70817702, 118790984, 141635404, 237581968, 283270808, 460315063, 566541616, 920630126, 1841260252, 3682520504, 7365041008]

約数ペア:

[(1, 7365041008), (2, 3682520504), (4, 1841260252), (8, 920630126), (13, 566541616), (16, 460315063), (26, 283270808), (31, 237581968), (52, 141635404), (62, 118790984), (104, 70817702), (124, 59395492), (208, 35408851), (248, 29697746), (403, 18275536), (463, 15907216), (496, 14848873), (806, 9137768), (926, 7953608), (1612, 4568884), (1852, 3976804), (2467, 2985424), (3224, 2284442), (3704, 1988402), (4934, 1492712), (6019, 1223632), (6448, 1142221), (7408, 994201), (9868, 746356), (12038, 611816), (14353, 513136), (19736, 373178), (24076, 305908), (28706, 256568), (32071, 229648), (39472, 186589), (48152, 152954), (57412, 128284), (64142, 114824), (76477, 96304)]