243388688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8317}}^1$

素因数の和:8415

約数の個数: 40

約数和(自身を含む): 495087360

約数和(自身を除く): 251698672

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 8317, 14632, 16634, 29264, 33268, 66536, 133072, 257827, 490703, 515654, 981406, 1031308, 1962812, 2062616, 3925624, 4125232, 7851248, 15211793, 30423586, 60847172, 121694344, 243388688]

約数ペア:

[(1, 243388688), (2, 121694344), (4, 60847172), (8, 30423586), (16, 15211793), (31, 7851248), (59, 4125232), (62, 3925624), (118, 2062616), (124, 1962812), (236, 1031308), (248, 981406), (472, 515654), (496, 490703), (944, 257827), (1829, 133072), (3658, 66536), (7316, 33268), (8317, 29264), (14632, 16634)]