728701056

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 2320704000

約数和(自身を除く): 1592002944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 79, 96, 102, 108, 128, 136, 144, 153, 157, 158, 192, 204, 216, 237, 272, 288, 306, 314, 316, 384, 408, 432, 459, 471, 474, 544, 576, 612, 628, 632, 711, 816, 864, 918, 942, 948, 1088, 1152, 1224, 1256, 1264, 1343, 1413, 1422, 1632, 1728, 1836, 1884, 1896, 2133, 2176, 2448, 2512, 2528, 2669, 2686, 2826, 2844, 3264, 3456, 3672, 3768, 3792, 4029, 4239, 4266, 4896, 5024, 5056, 5338, 5372, 5652, 5688, 6528, 7344, 7536, 7584, 8007, 8058, 8478, 8532, 9792, 10048, 10112, 10676, 10744, 11304, 11376, 12087, 12403, 14688, 15072, 15168, 16014, 16116, 16956, 17064, 19584, 20096, 21352, 21488, 22608, 22752, 24021, 24174, 24806, 29376, 30144, 30336, 32028, 32232, 33912, 34128, 36261, 37209, 42704, 42976, 45216, 45504, 48042, 48348, 49612, 58752, 60288, 64056, 64464, 67824, 68256, 72063, 72522, 74418, 85408, 85952, 90432, 91008, 96084, 96696, 99224, 111627, 128112, 128928, 135648, 136512, 144126, 145044, 148836, 170816, 171904, 180864, 192168, 193392, 198448, 210851, 223254, 256224, 257856, 271296, 273024, 288252, 290088, 297672, 334881, 341632, 384336, 386784, 396896, 421702, 446508, 512448, 515712, 542592, 576504, 580176, 595344, 632553, 669762, 768672, 773568, 793792, 843404, 893016, 1024896, 1153008, 1160352, 1190688, 1265106, 1339524, 1537344, 1547136, 1587584, 1686808, 1786032, 1897659, 2306016, 2320704, 2381376, 2530212, 2679048, 3074688, 3373616, 3572064, 3795318, 4612032, 4641408, 4762752, 5060424, 5358096, 5692977, 6747232, 7144128, 7590636, 9224064, 10120848, 10716192, 11385954, 13494464, 14288256, 15181272, 20241696, 21432384, 22771908, 26988928, 30362544, 40483392, 42864768, 45543816, 60725088, 80966784, 91087632, 121450176, 182175264, 242900352, 364350528, 728701056]

約数ペア:

[(1, 728701056), (2, 364350528), (3, 242900352), (4, 182175264), (6, 121450176), (8, 91087632), (9, 80966784), (12, 60725088), (16, 45543816), (17, 42864768), (18, 40483392), (24, 30362544), (27, 26988928), (32, 22771908), (34, 21432384), (36, 20241696), (48, 15181272), (51, 14288256), (54, 13494464), (64, 11385954), (68, 10716192), (72, 10120848), (79, 9224064), (96, 7590636), (102, 7144128), (108, 6747232), (128, 5692977), (136, 5358096), (144, 5060424), (153, 4762752), (157, 4641408), (158, 4612032), (192, 3795318), (204, 3572064), (216, 3373616), (237, 3074688), (272, 2679048), (288, 2530212), (306, 2381376), (314, 2320704), (316, 2306016), (384, 1897659), (408, 1786032), (432, 1686808), (459, 1587584), (471, 1547136), (474, 1537344), (544, 1339524), (576, 1265106), (612, 1190688), (628, 1160352), (632, 1153008), (711, 1024896), (816, 893016), (864, 843404), (918, 793792), (942, 773568), (948, 768672), (1088, 669762), (1152, 632553), (1224, 595344), (1256, 580176), (1264, 576504), (1343, 542592), (1413, 515712), (1422, 512448), (1632, 446508), (1728, 421702), (1836, 396896), (1884, 386784), (1896, 384336), (2133, 341632), (2176, 334881), (2448, 297672), (2512, 290088), (2528, 288252), (2669, 273024), (2686, 271296), (2826, 257856), (2844, 256224), (3264, 223254), (3456, 210851), (3672, 198448), (3768, 193392), (3792, 192168), (4029, 180864), (4239, 171904), (4266, 170816), (4896, 148836), (5024, 145044), (5056, 144126), (5338, 136512), (5372, 135648), (5652, 128928), (5688, 128112), (6528, 111627), (7344, 99224), (7536, 96696), (7584, 96084), (8007, 91008), (8058, 90432), (8478, 85952), (8532, 85408), (9792, 74418), (10048, 72522), (10112, 72063), (10676, 68256), (10744, 67824), (11304, 64464), (11376, 64056), (12087, 60288), (12403, 58752), (14688, 49612), (15072, 48348), (15168, 48042), (16014, 45504), (16116, 45216), (16956, 42976), (17064, 42704), (19584, 37209), (20096, 36261), (21352, 34128), (21488, 33912), (22608, 32232), (22752, 32028), (24021, 30336), (24174, 30144), (24806, 29376)]