247352196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32359}}^1$

素因数の和:32393

約数の個数: 72

約数和(自身を含む): 723051840

約数和(自身を除く): 475699644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 32359, 64718, 97077, 129436, 194154, 226513, 388308, 420667, 453026, 679539, 841334, 906052, 1262001, 1359078, 1585591, 1682668, 2524002, 2718156, 2944669, 3171182, 4756773, 5048004, 5889338, 6342364, 8834007, 9513546, 11778676, 17668014, 19027092, 20612683, 35336028, 41225366, 61838049, 82450732, 123676098, 247352196]

約数ペア:

[(1, 247352196), (2, 123676098), (3, 82450732), (4, 61838049), (6, 41225366), (7, 35336028), (12, 20612683), (13, 19027092), (14, 17668014), (21, 11778676), (26, 9513546), (28, 8834007), (39, 6342364), (42, 5889338), (49, 5048004), (52, 4756773), (78, 3171182), (84, 2944669), (91, 2718156), (98, 2524002), (147, 1682668), (156, 1585591), (182, 1359078), (196, 1262001), (273, 906052), (294, 841334), (364, 679539), (546, 453026), (588, 420667), (637, 388308), (1092, 226513), (1274, 194154), (1911, 129436), (2548, 97077), (3822, 64718), (7644, 32359)]