258660528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 160

約数和(自身を含む): 830423040

約数和(自身を除く): 571762512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1307, 1488, 1596, 1736, 1767, 2128, 2356, 2604, 2614, 3192, 3472, 3534, 3921, 4123, 4712, 5208, 5228, 6384, 7068, 7842, 8246, 9149, 9424, 10416, 10456, 12369, 14136, 15684, 16492, 18298, 20912, 24738, 24833, 27447, 28272, 31368, 32984, 36596, 40517, 49476, 49666, 54894, 62736, 65968, 73192, 74499, 81034, 98952, 99332, 109788, 121551, 146384, 148998, 162068, 173831, 197904, 198664, 219576, 243102, 283619, 297996, 324136, 347662, 397328, 439152, 486204, 521493, 567238, 595992, 648272, 695324, 769823, 850857, 972408, 1042986, 1134476, 1191984, 1390648, 1539646, 1701714, 1944816, 2085972, 2268952, 2309469, 2781296, 3079292, 3403428, 4171944, 4537904, 4618938, 5388761, 6158584, 6806856, 8343888, 9237876, 10777522, 12317168, 13613712, 16166283, 18475752, 21555044, 32332566, 36951504, 43110088, 64665132, 86220176, 129330264, 258660528]

約数ペア:

[(1, 258660528), (2, 129330264), (3, 86220176), (4, 64665132), (6, 43110088), (7, 36951504), (8, 32332566), (12, 21555044), (14, 18475752), (16, 16166283), (19, 13613712), (21, 12317168), (24, 10777522), (28, 9237876), (31, 8343888), (38, 6806856), (42, 6158584), (48, 5388761), (56, 4618938), (57, 4537904), (62, 4171944), (76, 3403428), (84, 3079292), (93, 2781296), (112, 2309469), (114, 2268952), (124, 2085972), (133, 1944816), (152, 1701714), (168, 1539646), (186, 1390648), (217, 1191984), (228, 1134476), (248, 1042986), (266, 972408), (304, 850857), (336, 769823), (372, 695324), (399, 648272), (434, 595992), (456, 567238), (496, 521493), (532, 486204), (589, 439152), (651, 397328), (744, 347662), (798, 324136), (868, 297996), (912, 283619), (1064, 243102), (1178, 219576), (1302, 198664), (1307, 197904), (1488, 173831), (1596, 162068), (1736, 148998), (1767, 146384), (2128, 121551), (2356, 109788), (2604, 99332), (2614, 98952), (3192, 81034), (3472, 74499), (3534, 73192), (3921, 65968), (4123, 62736), (4712, 54894), (5208, 49666), (5228, 49476), (6384, 40517), (7068, 36596), (7842, 32984), (8246, 31368), (9149, 28272), (9424, 27447), (10416, 24833), (10456, 24738), (12369, 20912), (14136, 18298), (15684, 16492)]