245008872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3541}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 685855170

約数和(自身を除く): 440846298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 3541, 3844, 5766, 7082, 7688, 8649, 10623, 11532, 14164, 17298, 21246, 23064, 28328, 31869, 34596, 42492, 63738, 69192, 84984, 109771, 127476, 219542, 254952, 329313, 439084, 658626, 878168, 987939, 1317252, 1975878, 2634504, 3402901, 3951756, 6805802, 7903512, 10208703, 13611604, 20417406, 27223208, 30626109, 40834812, 61252218, 81669624, 122504436, 245008872]

約数ペア:

[(1, 245008872), (2, 122504436), (3, 81669624), (4, 61252218), (6, 40834812), (8, 30626109), (9, 27223208), (12, 20417406), (18, 13611604), (24, 10208703), (31, 7903512), (36, 6805802), (62, 3951756), (72, 3402901), (93, 2634504), (124, 1975878), (186, 1317252), (248, 987939), (279, 878168), (372, 658626), (558, 439084), (744, 329313), (961, 254952), (1116, 219542), (1922, 127476), (2232, 109771), (2883, 84984), (3541, 69192), (3844, 63738), (5766, 42492), (7082, 34596), (7688, 31869), (8649, 28328), (10623, 23064), (11532, 21246), (14164, 17298)]