342490352152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1246943}}^1$

素因数の和:1247120

約数の個数: 64

約数和(自身を含む): 733203072000

約数和(自身を除く): 390712719848

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 278, 494, 556, 988, 1112, 1807, 1976, 2641, 3614, 5282, 7228, 10564, 14456, 21128, 34333, 68666, 137332, 274664, 1246943, 2493886, 4987772, 9975544, 16210259, 23691917, 32420518, 47383834, 64841036, 94767668, 129682072, 173325077, 189535336, 307994921, 346650154, 615989842, 693300308, 1231979684, 1386600616, 2253226001, 2463959368, 3293176463, 4506452002, 6586352926, 9012904004, 13172705852, 18025808008, 26345411704, 42811294019, 85622588038, 171245176076, 342490352152]

約数ペア:

[(1, 342490352152), (2, 171245176076), (4, 85622588038), (8, 42811294019), (13, 26345411704), (19, 18025808008), (26, 13172705852), (38, 9012904004), (52, 6586352926), (76, 4506452002), (104, 3293176463), (139, 2463959368), (152, 2253226001), (247, 1386600616), (278, 1231979684), (494, 693300308), (556, 615989842), (988, 346650154), (1112, 307994921), (1807, 189535336), (1976, 173325077), (2641, 129682072), (3614, 94767668), (5282, 64841036), (7228, 47383834), (10564, 32420518), (14456, 23691917), (21128, 16210259), (34333, 9975544), (68666, 4987772), (137332, 2493886), (274664, 1246943)]