514427144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 1267862400

約数和(自身を除く): 753435256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 79, 88, 121, 124, 154, 158, 217, 242, 248, 308, 316, 341, 434, 484, 553, 616, 632, 682, 847, 868, 869, 961, 968, 1106, 1364, 1694, 1736, 1738, 1922, 2212, 2387, 2449, 2728, 3388, 3476, 3751, 3844, 4424, 4774, 4898, 6083, 6727, 6776, 6952, 7502, 7688, 9548, 9559, 9796, 10571, 12166, 13454, 15004, 17143, 19096, 19118, 19592, 21142, 24332, 26257, 26908, 26939, 30008, 34286, 38236, 42284, 48664, 52514, 53816, 53878, 66913, 68572, 73997, 75919, 76472, 84568, 105028, 107756, 116281, 133826, 137144, 147994, 151838, 188573, 210056, 215512, 232562, 267652, 295988, 296329, 303676, 377146, 465124, 531433, 535304, 591976, 592658, 607352, 754292, 813967, 835109, 930248, 1062866, 1185316, 1508584, 1627934, 1670218, 2074303, 2125732, 2370632, 3255868, 3340436, 4148606, 4251464, 5845763, 6511736, 6680872, 8297212, 9186199, 11691526, 16594424, 18372398, 23383052, 36744796, 46766104, 64303393, 73489592, 128606786, 257213572, 514427144]

約数ペア:

[(1, 514427144), (2, 257213572), (4, 128606786), (7, 73489592), (8, 64303393), (11, 46766104), (14, 36744796), (22, 23383052), (28, 18372398), (31, 16594424), (44, 11691526), (56, 9186199), (62, 8297212), (77, 6680872), (79, 6511736), (88, 5845763), (121, 4251464), (124, 4148606), (154, 3340436), (158, 3255868), (217, 2370632), (242, 2125732), (248, 2074303), (308, 1670218), (316, 1627934), (341, 1508584), (434, 1185316), (484, 1062866), (553, 930248), (616, 835109), (632, 813967), (682, 754292), (847, 607352), (868, 592658), (869, 591976), (961, 535304), (968, 531433), (1106, 465124), (1364, 377146), (1694, 303676), (1736, 296329), (1738, 295988), (1922, 267652), (2212, 232562), (2387, 215512), (2449, 210056), (2728, 188573), (3388, 151838), (3476, 147994), (3751, 137144), (3844, 133826), (4424, 116281), (4774, 107756), (4898, 105028), (6083, 84568), (6727, 76472), (6776, 75919), (6952, 73997), (7502, 68572), (7688, 66913), (9548, 53878), (9559, 53816), (9796, 52514), (10571, 48664), (12166, 42284), (13454, 38236), (15004, 34286), (17143, 30008), (19096, 26939), (19118, 26908), (19592, 26257), (21142, 24332)]