342794466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 929448000

約数和(自身を除く): 586653534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 149, 171, 186, 217, 266, 279, 298, 342, 399, 434, 447, 558, 589, 651, 798, 894, 961, 1043, 1178, 1197, 1302, 1341, 1767, 1922, 1953, 2086, 2394, 2682, 2831, 2883, 3129, 3534, 3906, 4123, 4619, 5301, 5662, 5766, 6258, 6727, 8246, 8493, 8649, 9238, 9387, 10602, 12369, 13454, 13857, 16986, 17298, 18259, 18774, 19817, 20181, 24738, 25479, 27714, 32333, 36518, 37107, 39634, 40362, 41571, 50958, 54777, 59451, 60543, 64666, 74214, 83142, 87761, 96999, 109554, 118902, 121086, 127813, 143189, 164331, 175522, 178353, 193998, 255626, 263283, 286378, 290997, 328662, 356706, 383439, 429567, 526566, 581994, 614327, 766878, 789849, 859134, 1002323, 1150317, 1228654, 1288701, 1579698, 1842981, 2004646, 2300634, 2577402, 2720591, 3006969, 3685962, 5441182, 5528943, 6013938, 8161773, 9020907, 11057886, 16323546, 18041814, 19044137, 24485319, 38088274, 48970638, 57132411, 114264822, 171397233, 342794466]

約数ペア:

[(1, 342794466), (2, 171397233), (3, 114264822), (6, 57132411), (7, 48970638), (9, 38088274), (14, 24485319), (18, 19044137), (19, 18041814), (21, 16323546), (31, 11057886), (38, 9020907), (42, 8161773), (57, 6013938), (62, 5528943), (63, 5441182), (93, 3685962), (114, 3006969), (126, 2720591), (133, 2577402), (149, 2300634), (171, 2004646), (186, 1842981), (217, 1579698), (266, 1288701), (279, 1228654), (298, 1150317), (342, 1002323), (399, 859134), (434, 789849), (447, 766878), (558, 614327), (589, 581994), (651, 526566), (798, 429567), (894, 383439), (961, 356706), (1043, 328662), (1178, 290997), (1197, 286378), (1302, 263283), (1341, 255626), (1767, 193998), (1922, 178353), (1953, 175522), (2086, 164331), (2394, 143189), (2682, 127813), (2831, 121086), (2883, 118902), (3129, 109554), (3534, 96999), (3906, 87761), (4123, 83142), (4619, 74214), (5301, 64666), (5662, 60543), (5766, 59451), (6258, 54777), (6727, 50958), (8246, 41571), (8493, 40362), (8649, 39634), (9238, 37107), (9387, 36518), (10602, 32333), (12369, 27714), (13454, 25479), (13857, 24738), (16986, 20181), (17298, 19817), (18259, 18774)]