289186848

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 907441920

約数和(自身を除く): 618255072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 59, 61, 62, 72, 81, 93, 96, 108, 118, 122, 124, 144, 162, 177, 183, 186, 216, 236, 244, 248, 279, 288, 324, 354, 366, 372, 432, 472, 488, 496, 531, 549, 558, 648, 708, 732, 744, 837, 864, 944, 976, 992, 1062, 1098, 1116, 1296, 1416, 1464, 1488, 1593, 1647, 1674, 1829, 1888, 1891, 1952, 2124, 2196, 2232, 2511, 2592, 2832, 2928, 2976, 3186, 3294, 3348, 3599, 3658, 3782, 4248, 4392, 4464, 4779, 4941, 5022, 5487, 5664, 5673, 5856, 6372, 6588, 6696, 7198, 7316, 7564, 8496, 8784, 8928, 9558, 9882, 10044, 10797, 10974, 11346, 12744, 13176, 13392, 14396, 14632, 15128, 16461, 16992, 17019, 17568, 19116, 19764, 20088, 21594, 21948, 22692, 25488, 26352, 26784, 28792, 29264, 30256, 32391, 32922, 34038, 38232, 39528, 40176, 43188, 43896, 45384, 49383, 50976, 51057, 52704, 57584, 58528, 60512, 64782, 65844, 68076, 76464, 79056, 80352, 86376, 87792, 90768, 97173, 98766, 102114, 111569, 115168, 129564, 131688, 136152, 148149, 152928, 153171, 158112, 172752, 175584, 181536, 194346, 197532, 204228, 223138, 259128, 263376, 272304, 291519, 296298, 306342, 334707, 345504, 388692, 395064, 408456, 446276, 518256, 526752, 544608, 583038, 592596, 612684, 669414, 777384, 790128, 816912, 892552, 1004121, 1036512, 1166076, 1185192, 1225368, 1338828, 1554768, 1580256, 1633824, 1785104, 2008242, 2332152, 2370384, 2450736, 2677656, 3012363, 3109536, 3570208, 4016484, 4664304, 4740768, 4901472, 5355312, 6024726, 8032968, 9037089, 9328608, 10710624, 12049452, 16065936, 18074178, 24098904, 32131872, 36148356, 48197808, 72296712, 96395616, 144593424, 289186848]

約数ペア:

[(1, 289186848), (2, 144593424), (3, 96395616), (4, 72296712), (6, 48197808), (8, 36148356), (9, 32131872), (12, 24098904), (16, 18074178), (18, 16065936), (24, 12049452), (27, 10710624), (31, 9328608), (32, 9037089), (36, 8032968), (48, 6024726), (54, 5355312), (59, 4901472), (61, 4740768), (62, 4664304), (72, 4016484), (81, 3570208), (93, 3109536), (96, 3012363), (108, 2677656), (118, 2450736), (122, 2370384), (124, 2332152), (144, 2008242), (162, 1785104), (177, 1633824), (183, 1580256), (186, 1554768), (216, 1338828), (236, 1225368), (244, 1185192), (248, 1166076), (279, 1036512), (288, 1004121), (324, 892552), (354, 816912), (366, 790128), (372, 777384), (432, 669414), (472, 612684), (488, 592596), (496, 583038), (531, 544608), (549, 526752), (558, 518256), (648, 446276), (708, 408456), (732, 395064), (744, 388692), (837, 345504), (864, 334707), (944, 306342), (976, 296298), (992, 291519), (1062, 272304), (1098, 263376), (1116, 259128), (1296, 223138), (1416, 204228), (1464, 197532), (1488, 194346), (1593, 181536), (1647, 175584), (1674, 172752), (1829, 158112), (1888, 153171), (1891, 152928), (1952, 148149), (2124, 136152), (2196, 131688), (2232, 129564), (2511, 115168), (2592, 111569), (2832, 102114), (2928, 98766), (2976, 97173), (3186, 90768), (3294, 87792), (3348, 86376), (3599, 80352), (3658, 79056), (3782, 76464), (4248, 68076), (4392, 65844), (4464, 64782), (4779, 60512), (4941, 58528), (5022, 57584), (5487, 52704), (5664, 51057), (5673, 50976), (5856, 49383), (6372, 45384), (6588, 43896), (6696, 43188), (7198, 40176), (7316, 39528), (7564, 38232), (8496, 34038), (8784, 32922), (8928, 32391), (9558, 30256), (9882, 29264), (10044, 28792), (10797, 26784), (10974, 26352), (11346, 25488), (12744, 22692), (13176, 21948), (13392, 21594), (14396, 20088), (14632, 19764), (15128, 19116), (16461, 17568), (16992, 17019)]