818967672

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 2411481600

約数和(自身を除く): 1592513928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 59, 62, 72, 81, 93, 108, 118, 124, 162, 177, 186, 216, 236, 248, 279, 324, 354, 372, 472, 531, 558, 648, 691, 708, 744, 837, 1062, 1116, 1382, 1416, 1593, 1674, 1829, 2073, 2124, 2232, 2511, 2764, 3186, 3348, 3658, 4146, 4248, 4779, 5022, 5487, 5528, 6219, 6372, 6696, 7316, 8292, 9558, 10044, 10974, 12438, 12744, 14632, 16461, 16584, 18657, 19116, 20088, 21421, 21948, 24876, 32922, 37314, 38232, 40769, 42842, 43896, 49383, 49752, 55971, 64263, 65844, 74628, 81538, 85684, 98766, 111942, 122307, 128526, 131688, 148149, 149256, 163076, 171368, 192789, 197532, 223884, 244614, 257052, 296298, 326152, 366921, 385578, 395064, 447768, 489228, 514104, 578367, 592596, 733842, 771156, 978456, 1100763, 1156734, 1185192, 1263839, 1467684, 1542312, 1735101, 2201526, 2313468, 2527678, 2935368, 3302289, 3470202, 3791517, 4403052, 4626936, 5055356, 6604578, 6940404, 7583034, 8806104, 10110712, 11374551, 13209156, 13880808, 15166068, 22749102, 26418312, 30332136, 34123653, 45498204, 68247306, 90996408, 102370959, 136494612, 204741918, 272989224, 409483836, 818967672]

約数ペア:

[(1, 818967672), (2, 409483836), (3, 272989224), (4, 204741918), (6, 136494612), (8, 102370959), (9, 90996408), (12, 68247306), (18, 45498204), (24, 34123653), (27, 30332136), (31, 26418312), (36, 22749102), (54, 15166068), (59, 13880808), (62, 13209156), (72, 11374551), (81, 10110712), (93, 8806104), (108, 7583034), (118, 6940404), (124, 6604578), (162, 5055356), (177, 4626936), (186, 4403052), (216, 3791517), (236, 3470202), (248, 3302289), (279, 2935368), (324, 2527678), (354, 2313468), (372, 2201526), (472, 1735101), (531, 1542312), (558, 1467684), (648, 1263839), (691, 1185192), (708, 1156734), (744, 1100763), (837, 978456), (1062, 771156), (1116, 733842), (1382, 592596), (1416, 578367), (1593, 514104), (1674, 489228), (1829, 447768), (2073, 395064), (2124, 385578), (2232, 366921), (2511, 326152), (2764, 296298), (3186, 257052), (3348, 244614), (3658, 223884), (4146, 197532), (4248, 192789), (4779, 171368), (5022, 163076), (5487, 149256), (5528, 148149), (6219, 131688), (6372, 128526), (6696, 122307), (7316, 111942), (8292, 98766), (9558, 85684), (10044, 81538), (10974, 74628), (12438, 65844), (12744, 64263), (14632, 55971), (16461, 49752), (16584, 49383), (18657, 43896), (19116, 42842), (20088, 40769), (21421, 38232), (21948, 37314), (24876, 32922)]