308907434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 564856320

約数和(自身を除く): 255948886

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 127, 209, 242, 253, 254, 418, 437, 506, 529, 874, 1058, 1397, 2299, 2413, 2783, 2794, 2921, 4598, 4807, 4826, 5566, 5819, 5842, 9614, 10051, 11638, 15367, 20102, 26543, 30734, 32131, 52877, 53086, 55499, 64009, 64262, 67183, 105754, 110561, 110998, 128018, 134366, 221122, 291973, 353441, 583946, 610489, 706882, 739013, 1216171, 1220978, 1276477, 1478026, 2432342, 2552954, 6715379, 8129143, 13430758, 14041247, 16258286, 28082494, 154453717, 308907434]

約数ペア:

[(1, 308907434), (2, 154453717), (11, 28082494), (19, 16258286), (22, 14041247), (23, 13430758), (38, 8129143), (46, 6715379), (121, 2552954), (127, 2432342), (209, 1478026), (242, 1276477), (253, 1220978), (254, 1216171), (418, 739013), (437, 706882), (506, 610489), (529, 583946), (874, 353441), (1058, 291973), (1397, 221122), (2299, 134366), (2413, 128018), (2783, 110998), (2794, 110561), (2921, 105754), (4598, 67183), (4807, 64262), (4826, 64009), (5566, 55499), (5819, 53086), (5842, 52877), (9614, 32131), (10051, 30734), (11638, 26543), (15367, 20102)]