268253190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 731203200

約数和(自身を除く): 462950010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 79, 87, 90, 145, 158, 174, 237, 261, 290, 395, 435, 474, 522, 711, 790, 870, 1185, 1301, 1305, 1422, 2291, 2370, 2602, 2610, 3555, 3903, 4582, 6505, 6873, 7110, 7806, 11455, 11709, 13010, 13746, 19515, 20619, 22910, 23418, 34365, 37729, 39030, 41238, 58545, 68730, 75458, 102779, 103095, 113187, 117090, 188645, 205558, 206190, 226374, 308337, 339561, 377290, 513895, 565935, 616674, 679122, 925011, 1027790, 1131870, 1541685, 1697805, 1850022, 2980591, 3083370, 3395610, 4625055, 5961182, 8941773, 9250110, 14902955, 17883546, 26825319, 29805910, 44708865, 53650638, 89417730, 134126595, 268253190]

約数ペア:

[(1, 268253190), (2, 134126595), (3, 89417730), (5, 53650638), (6, 44708865), (9, 29805910), (10, 26825319), (15, 17883546), (18, 14902955), (29, 9250110), (30, 8941773), (45, 5961182), (58, 4625055), (79, 3395610), (87, 3083370), (90, 2980591), (145, 1850022), (158, 1697805), (174, 1541685), (237, 1131870), (261, 1027790), (290, 925011), (395, 679122), (435, 616674), (474, 565935), (522, 513895), (711, 377290), (790, 339561), (870, 308337), (1185, 226374), (1301, 206190), (1305, 205558), (1422, 188645), (2291, 117090), (2370, 113187), (2602, 103095), (2610, 102779), (3555, 75458), (3903, 68730), (4582, 58545), (6505, 41238), (6873, 39030), (7110, 37729), (7806, 34365), (11455, 23418), (11709, 22910), (13010, 20619), (13746, 19515)]