389569824

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 1393531776

約数和(自身を除く): 1003961952

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, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 243, 252, 272, 288, 306, 324, 336, 357, 378, 408, 421, 432, 459, 476, 486, 504, 544, 567, 612, 648, 672, 714, 756, 816, 842, 864, 918, 952, 972, 1008, 1071, 1134, 1224, 1263, 1296, 1377, 1428, 1512, 1632, 1684, 1701, 1836, 1904, 1944, 2016, 2142, 2268, 2448, 2526, 2592, 2754, 2856, 2947, 3024, 3213, 3368, 3402, 3672, 3789, 3808, 3888, 4131, 4284, 4536, 4896, 5052, 5508, 5712, 5894, 6048, 6426, 6736, 6804, 7157, 7344, 7578, 7776, 8262, 8568, 8841, 9072, 9639, 10104, 11016, 11367, 11424, 11788, 12852, 13472, 13608, 14314, 14688, 15156, 16524, 17136, 17682, 18144, 19278, 20208, 21471, 22032, 22734, 23576, 25704, 26523, 27216, 28628, 28917, 30312, 33048, 34101, 34272, 35364, 38556, 40416, 42942, 44064, 45468, 47152, 50099, 51408, 53046, 54432, 57256, 57834, 60624, 64413, 66096, 68202, 70728, 77112, 79569, 85884, 90936, 94304, 100198, 102303, 102816, 106092, 114512, 115668, 121248, 128826, 132192, 136404, 141456, 150297, 154224, 159138, 171768, 181872, 193239, 200396, 204606, 212184, 229024, 231336, 238707, 257652, 272808, 282912, 300594, 308448, 318276, 343536, 363744, 386478, 400792, 409212, 424368, 450891, 462672, 477414, 515304, 545616, 579717, 601188, 636552, 687072, 716121, 772956, 801584, 818424, 848736, 901782, 925344, 954828, 1030608, 1091232, 1159434, 1202376, 1273104, 1352673, 1432242, 1545912, 1603168, 1636848, 1739151, 1803564, 1909656, 2061216, 2318868, 2404752, 2546208, 2705346, 2864484, 3091824, 3273696, 3478302, 3607128, 3819312, 4058019, 4637736, 4809504, 5410692, 5728968, 6183648, 6956604, 7214256, 7638624, 8116038, 9275472, 10821384, 11457936, 12174057, 13913208, 14428512, 16232076, 18550944, 21642768, 22915872, 24348114, 27826416, 32464152, 43285536, 48696228, 55652832, 64928304, 97392456, 129856608, 194784912, 389569824]

約数ペア:

[(1, 389569824), (2, 194784912), (3, 129856608), (4, 97392456), (6, 64928304), (7, 55652832), (8, 48696228), (9, 43285536), (12, 32464152), (14, 27826416), (16, 24348114), (17, 22915872), (18, 21642768), (21, 18550944), (24, 16232076), (27, 14428512), (28, 13913208), (32, 12174057), (34, 11457936), (36, 10821384), (42, 9275472), (48, 8116038), (51, 7638624), (54, 7214256), (56, 6956604), (63, 6183648), (68, 5728968), (72, 5410692), (81, 4809504), (84, 4637736), (96, 4058019), (102, 3819312), (108, 3607128), (112, 3478302), (119, 3273696), (126, 3091824), (136, 2864484), (144, 2705346), (153, 2546208), (162, 2404752), (168, 2318868), (189, 2061216), (204, 1909656), (216, 1803564), (224, 1739151), (238, 1636848), (243, 1603168), (252, 1545912), (272, 1432242), (288, 1352673), (306, 1273104), (324, 1202376), (336, 1159434), (357, 1091232), (378, 1030608), (408, 954828), (421, 925344), (432, 901782), (459, 848736), (476, 818424), (486, 801584), (504, 772956), (544, 716121), (567, 687072), (612, 636552), (648, 601188), (672, 579717), (714, 545616), (756, 515304), (816, 477414), (842, 462672), (864, 450891), (918, 424368), (952, 409212), (972, 400792), (1008, 386478), (1071, 363744), (1134, 343536), (1224, 318276), (1263, 308448), (1296, 300594), (1377, 282912), (1428, 272808), (1512, 257652), (1632, 238707), (1684, 231336), (1701, 229024), (1836, 212184), (1904, 204606), (1944, 200396), (2016, 193239), (2142, 181872), (2268, 171768), (2448, 159138), (2526, 154224), (2592, 150297), (2754, 141456), (2856, 136404), (2947, 132192), (3024, 128826), (3213, 121248), (3368, 115668), (3402, 114512), (3672, 106092), (3789, 102816), (3808, 102303), (3888, 100198), (4131, 94304), (4284, 90936), (4536, 85884), (4896, 79569), (5052, 77112), (5508, 70728), (5712, 68202), (5894, 66096), (6048, 64413), (6426, 60624), (6736, 57834), (6804, 57256), (7157, 54432), (7344, 53046), (7578, 51408), (7776, 50099), (8262, 47152), (8568, 45468), (8841, 44064), (9072, 42942), (9639, 40416), (10104, 38556), (11016, 35364), (11367, 34272), (11424, 34101), (11788, 33048), (12852, 30312), (13472, 28917), (13608, 28628), (14314, 27216), (14688, 26523), (15156, 25704), (16524, 23576), (17136, 22734), (17682, 22032), (18144, 21471), (19278, 20208)]