248617810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 536481792

約数和(自身を除く): 287863982

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 307, 322, 503, 614, 805, 1006, 1535, 1610, 2149, 2515, 3070, 3521, 4298, 5030, 7042, 7061, 10745, 11569, 14122, 17605, 21490, 23138, 35210, 35305, 49427, 57845, 70610, 80983, 98854, 115690, 154421, 161966, 247135, 308842, 404915, 494270, 772105, 809830, 1080947, 1544210, 2161894, 3551683, 5404735, 7103366, 10809470, 17758415, 24861781, 35516830, 49723562, 124308905, 248617810]

約数ペア:

[(1, 248617810), (2, 124308905), (5, 49723562), (7, 35516830), (10, 24861781), (14, 17758415), (23, 10809470), (35, 7103366), (46, 5404735), (70, 3551683), (115, 2161894), (161, 1544210), (230, 1080947), (307, 809830), (322, 772105), (503, 494270), (614, 404915), (805, 308842), (1006, 247135), (1535, 161966), (1610, 154421), (2149, 115690), (2515, 98854), (3070, 80983), (3521, 70610), (4298, 57845), (5030, 49427), (7042, 35305), (7061, 35210), (10745, 23138), (11569, 21490), (14122, 17605)]