389261376

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 280

約数和(自身を含む): 1398519936

約数和(自身を除く): 1009258560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 448, 459, 476, 504, 544, 567, 576, 612, 631, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1088, 1134, 1224, 1262, 1296, 1344, 1377, 1428, 1512, 1632, 1728, 1836, 1893, 1904, 2016, 2142, 2268, 2448, 2524, 2592, 2754, 2856, 3024, 3213, 3264, 3672, 3786, 3808, 4032, 4284, 4417, 4536, 4896, 5048, 5184, 5508, 5679, 5712, 6048, 6426, 7344, 7572, 7616, 8568, 8834, 9072, 9639, 9792, 10096, 10727, 11016, 11358, 11424, 12096, 12852, 13251, 14688, 15144, 17037, 17136, 17668, 18144, 19278, 20192, 21454, 22032, 22716, 22848, 25704, 26502, 29376, 30288, 32181, 34074, 34272, 35336, 36288, 38556, 39753, 40384, 42908, 44064, 45432, 51111, 51408, 53004, 60576, 64362, 68148, 68544, 70672, 75089, 77112, 79506, 85816, 88128, 90864, 96543, 102222, 102816, 106008, 119259, 121152, 128724, 136296, 141344, 150178, 154224, 159012, 171632, 181728, 193086, 204444, 205632, 212016, 225267, 238518, 257448, 272592, 282688, 289629, 300356, 308448, 318024, 343264, 357777, 363456, 386172, 408888, 424032, 450534, 477036, 514896, 545184, 579258, 600712, 616896, 636048, 675801, 686528, 715554, 772344, 817776, 848064, 868887, 901068, 954072, 1029792, 1090368, 1158516, 1201424, 1272096, 1351602, 1431108, 1544688, 1635552, 1737774, 1802136, 1908144, 2027403, 2059584, 2317032, 2402848, 2544192, 2703204, 2862216, 3089376, 3271104, 3475548, 3604272, 3816288, 4054806, 4634064, 4805696, 5406408, 5724432, 6082209, 6178752, 6951096, 7208544, 7632576, 8109612, 9268128, 10812816, 11448864, 12164418, 13902192, 14417088, 16219224, 18536256, 21625632, 22897728, 24328836, 27804384, 32438448, 43251264, 48657672, 55608768, 64876896, 97315344, 129753792, 194630688, 389261376]

約数ペア:

[(1, 389261376), (2, 194630688), (3, 129753792), (4, 97315344), (6, 64876896), (7, 55608768), (8, 48657672), (9, 43251264), (12, 32438448), (14, 27804384), (16, 24328836), (17, 22897728), (18, 21625632), (21, 18536256), (24, 16219224), (27, 14417088), (28, 13902192), (32, 12164418), (34, 11448864), (36, 10812816), (42, 9268128), (48, 8109612), (51, 7632576), (54, 7208544), (56, 6951096), (63, 6178752), (64, 6082209), (68, 5724432), (72, 5406408), (81, 4805696), (84, 4634064), (96, 4054806), (102, 3816288), (108, 3604272), (112, 3475548), (119, 3271104), (126, 3089376), (136, 2862216), (144, 2703204), (153, 2544192), (162, 2402848), (168, 2317032), (189, 2059584), (192, 2027403), (204, 1908144), (216, 1802136), (224, 1737774), (238, 1635552), (252, 1544688), (272, 1431108), (288, 1351602), (306, 1272096), (324, 1201424), (336, 1158516), (357, 1090368), (378, 1029792), (408, 954072), (432, 901068), (448, 868887), (459, 848064), (476, 817776), (504, 772344), (544, 715554), (567, 686528), (576, 675801), (612, 636048), (631, 616896), (648, 600712), (672, 579258), (714, 545184), (756, 514896), (816, 477036), (864, 450534), (918, 424032), (952, 408888), (1008, 386172), (1071, 363456), (1088, 357777), (1134, 343264), (1224, 318024), (1262, 308448), (1296, 300356), (1344, 289629), (1377, 282688), (1428, 272592), (1512, 257448), (1632, 238518), (1728, 225267), (1836, 212016), (1893, 205632), (1904, 204444), (2016, 193086), (2142, 181728), (2268, 171632), (2448, 159012), (2524, 154224), (2592, 150178), (2754, 141344), (2856, 136296), (3024, 128724), (3213, 121152), (3264, 119259), (3672, 106008), (3786, 102816), (3808, 102222), (4032, 96543), (4284, 90864), (4417, 88128), (4536, 85816), (4896, 79506), (5048, 77112), (5184, 75089), (5508, 70672), (5679, 68544), (5712, 68148), (6048, 64362), (6426, 60576), (7344, 53004), (7572, 51408), (7616, 51111), (8568, 45432), (8834, 44064), (9072, 42908), (9639, 40384), (9792, 39753), (10096, 38556), (10727, 36288), (11016, 35336), (11358, 34272), (11424, 34074), (12096, 32181), (12852, 30288), (13251, 29376), (14688, 26502), (15144, 25704), (17037, 22848), (17136, 22716), (17668, 22032), (18144, 21454), (19278, 20192)]