326993572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 646712640

約数和(自身を除く): 319719068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 146, 292, 323, 646, 1241, 1292, 1387, 2482, 2774, 3467, 4964, 5548, 6934, 13868, 23579, 47158, 58939, 65873, 94316, 117878, 131746, 235756, 253091, 263492, 506182, 1012364, 1119841, 2239682, 4302547, 4479364, 4808729, 8605094, 9617458, 17210188, 19234916, 81748393, 163496786, 326993572]

約数ペア:

[(1, 326993572), (2, 163496786), (4, 81748393), (17, 19234916), (19, 17210188), (34, 9617458), (38, 8605094), (68, 4808729), (73, 4479364), (76, 4302547), (146, 2239682), (292, 1119841), (323, 1012364), (646, 506182), (1241, 263492), (1292, 253091), (1387, 235756), (2482, 131746), (2774, 117878), (3467, 94316), (4964, 65873), (5548, 58939), (6934, 47158), (13868, 23579)]