218531328

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8369}}^1$

素因数の和:8407

約数の個数: 80

約数和(自身を含む): 616500720

約数和(自身を除く): 397969392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8369, 8704, 13056, 16738, 25107, 26112, 33476, 50214, 66952, 100428, 133904, 142273, 200856, 267808, 284546, 401712, 426819, 535616, 569092, 803424, 853638, 1071232, 1138184, 1606848, 1707276, 2142464, 2276368, 3213696, 3414552, 4284928, 4552736, 6427392, 6829104, 9105472, 12854784, 13658208, 18210944, 27316416, 36421888, 54632832, 72843776, 109265664, 218531328]

約数ペア:

[(1, 218531328), (2, 109265664), (3, 72843776), (4, 54632832), (6, 36421888), (8, 27316416), (12, 18210944), (16, 13658208), (17, 12854784), (24, 9105472), (32, 6829104), (34, 6427392), (48, 4552736), (51, 4284928), (64, 3414552), (68, 3213696), (96, 2276368), (102, 2142464), (128, 1707276), (136, 1606848), (192, 1138184), (204, 1071232), (256, 853638), (272, 803424), (384, 569092), (408, 535616), (512, 426819), (544, 401712), (768, 284546), (816, 267808), (1088, 200856), (1536, 142273), (1632, 133904), (2176, 100428), (3264, 66952), (4352, 50214), (6528, 33476), (8369, 26112), (8704, 25107), (13056, 16738)]