218359368

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 627955200

約数和(自身を除く): 409595832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 137, 141, 157, 188, 216, 274, 282, 314, 376, 411, 423, 471, 548, 564, 628, 822, 846, 942, 1096, 1128, 1233, 1256, 1269, 1413, 1644, 1692, 1884, 2466, 2538, 2826, 3288, 3384, 3699, 3768, 4239, 4932, 5076, 5652, 6439, 7379, 7398, 8478, 9864, 10152, 11304, 12878, 14758, 14796, 16956, 19317, 21509, 22137, 25756, 29516, 29592, 33912, 38634, 43018, 44274, 51512, 57951, 59032, 64527, 66411, 77268, 86036, 88548, 115902, 129054, 132822, 154536, 172072, 173853, 177096, 193581, 199233, 231804, 258108, 265644, 347706, 387162, 398466, 463608, 516216, 531288, 580743, 695412, 774324, 796932, 1010923, 1161486, 1390824, 1548648, 1593864, 2021846, 2322972, 3032769, 4043692, 4645944, 6065538, 8087384, 9098307, 12131076, 18196614, 24262152, 27294921, 36393228, 54589842, 72786456, 109179684, 218359368]

約数ペア:

[(1, 218359368), (2, 109179684), (3, 72786456), (4, 54589842), (6, 36393228), (8, 27294921), (9, 24262152), (12, 18196614), (18, 12131076), (24, 9098307), (27, 8087384), (36, 6065538), (47, 4645944), (54, 4043692), (72, 3032769), (94, 2322972), (108, 2021846), (137, 1593864), (141, 1548648), (157, 1390824), (188, 1161486), (216, 1010923), (274, 796932), (282, 774324), (314, 695412), (376, 580743), (411, 531288), (423, 516216), (471, 463608), (548, 398466), (564, 387162), (628, 347706), (822, 265644), (846, 258108), (942, 231804), (1096, 199233), (1128, 193581), (1233, 177096), (1256, 173853), (1269, 172072), (1413, 154536), (1644, 132822), (1692, 129054), (1884, 115902), (2466, 88548), (2538, 86036), (2826, 77268), (3288, 66411), (3384, 64527), (3699, 59032), (3768, 57951), (4239, 51512), (4932, 44274), (5076, 43018), (5652, 38634), (6439, 33912), (7379, 29592), (7398, 29516), (8478, 25756), (9864, 22137), (10152, 21509), (11304, 19317), (12878, 16956), (14758, 14796)]