1005006816

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18705

約数の個数: 144

約数和(自身を含む): 3301382448

約数和(自身を除く): 2296375632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 612, 748, 792, 816, 1056, 1122, 1224, 1496, 1584, 1632, 1683, 2244, 2448, 2992, 3168, 3366, 4488, 4896, 5984, 6732, 8976, 13464, 17952, 18661, 26928, 37322, 53856, 55983, 74644, 111966, 149288, 167949, 205271, 223932, 298576, 317237, 335898, 410542, 447864, 597152, 615813, 634474, 671796, 821084, 895728, 951711, 1231626, 1268948, 1343592, 1642168, 1791456, 1847439, 1903422, 2463252, 2537896, 2687184, 2855133, 3284336, 3489607, 3694878, 3806844, 4926504, 5075792, 5374368, 5710266, 6568672, 6979214, 7389756, 7613688, 9853008, 10151584, 10468821, 11420532, 13958428, 14779512, 15227376, 19706016, 20937642, 22841064, 27916856, 29559024, 30454752, 31406463, 41875284, 45682128, 55833712, 59118048, 62812926, 83750568, 91364256, 111667424, 125625852, 167501136, 251251704, 335002272, 502503408, 1005006816]

約数ペア:

[(1, 1005006816), (2, 502503408), (3, 335002272), (4, 251251704), (6, 167501136), (8, 125625852), (9, 111667424), (11, 91364256), (12, 83750568), (16, 62812926), (17, 59118048), (18, 55833712), (22, 45682128), (24, 41875284), (32, 31406463), (33, 30454752), (34, 29559024), (36, 27916856), (44, 22841064), (48, 20937642), (51, 19706016), (66, 15227376), (68, 14779512), (72, 13958428), (88, 11420532), (96, 10468821), (99, 10151584), (102, 9853008), (132, 7613688), (136, 7389756), (144, 6979214), (153, 6568672), (176, 5710266), (187, 5374368), (198, 5075792), (204, 4926504), (264, 3806844), (272, 3694878), (288, 3489607), (306, 3284336), (352, 2855133), (374, 2687184), (396, 2537896), (408, 2463252), (528, 1903422), (544, 1847439), (561, 1791456), (612, 1642168), (748, 1343592), (792, 1268948), (816, 1231626), (1056, 951711), (1122, 895728), (1224, 821084), (1496, 671796), (1584, 634474), (1632, 615813), (1683, 597152), (2244, 447864), (2448, 410542), (2992, 335898), (3168, 317237), (3366, 298576), (4488, 223932), (4896, 205271), (5984, 167949), (6732, 149288), (8976, 111966), (13464, 74644), (17952, 55983), (18661, 53856), (26928, 37322)]