206340464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 458542080

約数和(自身を除く): 252201616

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 124, 176, 236, 248, 341, 472, 496, 641, 649, 682, 944, 1282, 1298, 1364, 1829, 2564, 2596, 2728, 3658, 5128, 5192, 5456, 7051, 7316, 10256, 10384, 14102, 14632, 19871, 20119, 28204, 29264, 37819, 39742, 40238, 56408, 75638, 79484, 80476, 112816, 151276, 158968, 160952, 218581, 302552, 317936, 321904, 416009, 437162, 605104, 832018, 874324, 1172389, 1664036, 1748648, 2344778, 3328072, 3497296, 4689556, 6656144, 9379112, 12896279, 18758224, 25792558, 51585116, 103170232, 206340464]

約数ペア:

[(1, 206340464), (2, 103170232), (4, 51585116), (8, 25792558), (11, 18758224), (16, 12896279), (22, 9379112), (31, 6656144), (44, 4689556), (59, 3497296), (62, 3328072), (88, 2344778), (118, 1748648), (124, 1664036), (176, 1172389), (236, 874324), (248, 832018), (341, 605104), (472, 437162), (496, 416009), (641, 321904), (649, 317936), (682, 302552), (944, 218581), (1282, 160952), (1298, 158968), (1364, 151276), (1829, 112816), (2564, 80476), (2596, 79484), (2728, 75638), (3658, 56408), (5128, 40238), (5192, 39742), (5456, 37819), (7051, 29264), (7316, 28204), (10256, 20119), (10384, 19871), (14102, 14632)]