1619471208

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1399}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 4092480000

約数和(自身を除く): 2473008792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 347, 417, 556, 694, 834, 1041, 1112, 1388, 1399, 1668, 2082, 2776, 2798, 3336, 4164, 4197, 5596, 8328, 8394, 11192, 16788, 33576, 48233, 96466, 144699, 192932, 194461, 289398, 385864, 388922, 485453, 578796, 583383, 777844, 970906, 1157592, 1166766, 1456359, 1555688, 1941812, 2333532, 2912718, 3883624, 4667064, 5825436, 11650872, 67477967, 134955934, 202433901, 269911868, 404867802, 539823736, 809735604, 1619471208]

約数ペア:

[(1, 1619471208), (2, 809735604), (3, 539823736), (4, 404867802), (6, 269911868), (8, 202433901), (12, 134955934), (24, 67477967), (139, 11650872), (278, 5825436), (347, 4667064), (417, 3883624), (556, 2912718), (694, 2333532), (834, 1941812), (1041, 1555688), (1112, 1456359), (1388, 1166766), (1399, 1157592), (1668, 970906), (2082, 777844), (2776, 583383), (2798, 578796), (3336, 485453), (4164, 388922), (4197, 385864), (5596, 289398), (8328, 194461), (8394, 192932), (11192, 144699), (16788, 96466), (33576, 48233)]