666394848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10717

約数の個数: 144

約数和(自身を含む): 2235856896

約数和(自身を除く): 1569462048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 10663, 15624, 20832, 21326, 31248, 31989, 42652, 62496, 63978, 74641, 85304, 95967, 127956, 149282, 170608, 191934, 223923, 255912, 298564, 330553, 341216, 383868, 447846, 511824, 597128, 661106, 671769, 767736, 895692, 991659, 1023648, 1194256, 1322212, 1343538, 1535472, 1791384, 1983318, 2313871, 2388512, 2644424, 2687076, 2974977, 3070944, 3582768, 3966636, 4627742, 5288848, 5374152, 5949954, 6941613, 7165536, 7933272, 9255484, 10577696, 10748304, 11899908, 13883226, 15866544, 18510968, 20824839, 21496608, 23799816, 27766452, 31733088, 37021936, 41649678, 47599632, 55532904, 74043872, 83299356, 95199264, 111065808, 166598712, 222131616, 333197424, 666394848]

約数ペア:

[(1, 666394848), (2, 333197424), (3, 222131616), (4, 166598712), (6, 111065808), (7, 95199264), (8, 83299356), (9, 74043872), (12, 55532904), (14, 47599632), (16, 41649678), (18, 37021936), (21, 31733088), (24, 27766452), (28, 23799816), (31, 21496608), (32, 20824839), (36, 18510968), (42, 15866544), (48, 13883226), (56, 11899908), (62, 10748304), (63, 10577696), (72, 9255484), (84, 7933272), (93, 7165536), (96, 6941613), (112, 5949954), (124, 5374152), (126, 5288848), (144, 4627742), (168, 3966636), (186, 3582768), (217, 3070944), (224, 2974977), (248, 2687076), (252, 2644424), (279, 2388512), (288, 2313871), (336, 1983318), (372, 1791384), (434, 1535472), (496, 1343538), (504, 1322212), (558, 1194256), (651, 1023648), (672, 991659), (744, 895692), (868, 767736), (992, 671769), (1008, 661106), (1116, 597128), (1302, 511824), (1488, 447846), (1736, 383868), (1953, 341216), (2016, 330553), (2232, 298564), (2604, 255912), (2976, 223923), (3472, 191934), (3906, 170608), (4464, 149282), (5208, 127956), (6944, 95967), (7812, 85304), (8928, 74641), (10416, 63978), (10663, 62496), (15624, 42652), (20832, 31989), (21326, 31248)]