215699568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 652489488

約数和(自身を除く): 436789920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 293, 294, 313, 336, 392, 586, 588, 626, 784, 879, 939, 1172, 1176, 1252, 1758, 1878, 2051, 2191, 2344, 2352, 2504, 3516, 3756, 4102, 4382, 4688, 5008, 6153, 6573, 7032, 7512, 8204, 8764, 12306, 13146, 14064, 14357, 15024, 15337, 16408, 17528, 24612, 26292, 28714, 30674, 32816, 35056, 43071, 46011, 49224, 52584, 57428, 61348, 86142, 91709, 92022, 98448, 105168, 114856, 122696, 172284, 183418, 184044, 229712, 245392, 275127, 344568, 366836, 368088, 550254, 641963, 689136, 733672, 736176, 1100508, 1283926, 1467344, 1925889, 2201016, 2567852, 3851778, 4402032, 4493741, 5135704, 7703556, 8987482, 10271408, 13481223, 15407112, 17974964, 26962446, 30814224, 35949928, 53924892, 71899856, 107849784, 215699568]

約数ペア:

[(1, 215699568), (2, 107849784), (3, 71899856), (4, 53924892), (6, 35949928), (7, 30814224), (8, 26962446), (12, 17974964), (14, 15407112), (16, 13481223), (21, 10271408), (24, 8987482), (28, 7703556), (42, 5135704), (48, 4493741), (49, 4402032), (56, 3851778), (84, 2567852), (98, 2201016), (112, 1925889), (147, 1467344), (168, 1283926), (196, 1100508), (293, 736176), (294, 733672), (313, 689136), (336, 641963), (392, 550254), (586, 368088), (588, 366836), (626, 344568), (784, 275127), (879, 245392), (939, 229712), (1172, 184044), (1176, 183418), (1252, 172284), (1758, 122696), (1878, 114856), (2051, 105168), (2191, 98448), (2344, 92022), (2352, 91709), (2504, 86142), (3516, 61348), (3756, 57428), (4102, 52584), (4382, 49224), (4688, 46011), (5008, 43071), (6153, 35056), (6573, 32816), (7032, 30674), (7512, 28714), (8204, 26292), (8764, 24612), (12306, 17528), (13146, 16408), (14064, 15337), (14357, 15024)]