340070388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{2741}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 927761184

約数和(自身を除く): 587690796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 422, 588, 633, 844, 1266, 1477, 2532, 2741, 2954, 4431, 5482, 5908, 8223, 8862, 10339, 10964, 16446, 17724, 19187, 20678, 31017, 32892, 38374, 41356, 57561, 62034, 76748, 115122, 124068, 134309, 230244, 268618, 402927, 537236, 578351, 805854, 1156702, 1611708, 1735053, 2313404, 3470106, 4048457, 6940212, 8096914, 12145371, 16193828, 24290742, 28339199, 48581484, 56678398, 85017597, 113356796, 170035194, 340070388]

約数ペア:

[(1, 340070388), (2, 170035194), (3, 113356796), (4, 85017597), (6, 56678398), (7, 48581484), (12, 28339199), (14, 24290742), (21, 16193828), (28, 12145371), (42, 8096914), (49, 6940212), (84, 4048457), (98, 3470106), (147, 2313404), (196, 1735053), (211, 1611708), (294, 1156702), (422, 805854), (588, 578351), (633, 537236), (844, 402927), (1266, 268618), (1477, 230244), (2532, 134309), (2741, 124068), (2954, 115122), (4431, 76748), (5482, 62034), (5908, 57561), (8223, 41356), (8862, 38374), (10339, 32892), (10964, 31017), (16446, 20678), (17724, 19187)]