254328228

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 889418880

約数和(自身を除く): 635090652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 49, 51, 54, 63, 66, 68, 77, 84, 98, 99, 102, 108, 119, 126, 132, 147, 153, 154, 187, 189, 196, 198, 204, 231, 238, 252, 257, 294, 297, 306, 308, 357, 374, 378, 396, 441, 459, 462, 476, 514, 539, 561, 588, 594, 612, 693, 714, 748, 756, 771, 833, 882, 918, 924, 1028, 1071, 1078, 1122, 1188, 1309, 1323, 1386, 1428, 1542, 1617, 1666, 1683, 1764, 1799, 1836, 2079, 2142, 2156, 2244, 2313, 2499, 2618, 2646, 2772, 2827, 3084, 3213, 3234, 3332, 3366, 3598, 3927, 4158, 4284, 4369, 4626, 4851, 4998, 5049, 5236, 5292, 5397, 5654, 6426, 6468, 6732, 6939, 7196, 7497, 7854, 8316, 8481, 8738, 9163, 9252, 9702, 9996, 10098, 10794, 11308, 11781, 12593, 12852, 13107, 13878, 14553, 14994, 15708, 16191, 16962, 17476, 18326, 19404, 19789, 20196, 21588, 22491, 23562, 25186, 25443, 26214, 27489, 27756, 29106, 29988, 30583, 32382, 33924, 35343, 36652, 37779, 39321, 39578, 44982, 47124, 48059, 48573, 50372, 50886, 52428, 54978, 58212, 59367, 61166, 64764, 70686, 75558, 76329, 78642, 79156, 82467, 89964, 91749, 96118, 97146, 101772, 109956, 113337, 117963, 118734, 122332, 138523, 141372, 144177, 151116, 152658, 157284, 164934, 178101, 183498, 192236, 194292, 214081, 226674, 235926, 237468, 247401, 275247, 277046, 288354, 305316, 329868, 336413, 340011, 356202, 366996, 415569, 428162, 432531, 453348, 471852, 494802, 534303, 550494, 554092, 576708, 642243, 672826, 680022, 712404, 825741, 831138, 856324, 865062, 989604, 1009239, 1068606, 1100988, 1246707, 1284486, 1297593, 1345652, 1360044, 1651482, 1662276, 1730124, 1926729, 2018478, 2137212, 2354891, 2493414, 2568972, 2595186, 3027717, 3302964, 3740121, 3853458, 4036956, 4709782, 4986828, 5190372, 5780187, 6055434, 7064673, 7480242, 7706916, 9083151, 9419564, 11560374, 12110868, 14129346, 14960484, 18166302, 21194019, 23120748, 28258692, 36332604, 42388038, 63582057, 84776076, 127164114, 254328228]

約数ペア:

[(1, 254328228), (2, 127164114), (3, 84776076), (4, 63582057), (6, 42388038), (7, 36332604), (9, 28258692), (11, 23120748), (12, 21194019), (14, 18166302), (17, 14960484), (18, 14129346), (21, 12110868), (22, 11560374), (27, 9419564), (28, 9083151), (33, 7706916), (34, 7480242), (36, 7064673), (42, 6055434), (44, 5780187), (49, 5190372), (51, 4986828), (54, 4709782), (63, 4036956), (66, 3853458), (68, 3740121), (77, 3302964), (84, 3027717), (98, 2595186), (99, 2568972), (102, 2493414), (108, 2354891), (119, 2137212), (126, 2018478), (132, 1926729), (147, 1730124), (153, 1662276), (154, 1651482), (187, 1360044), (189, 1345652), (196, 1297593), (198, 1284486), (204, 1246707), (231, 1100988), (238, 1068606), (252, 1009239), (257, 989604), (294, 865062), (297, 856324), (306, 831138), (308, 825741), (357, 712404), (374, 680022), (378, 672826), (396, 642243), (441, 576708), (459, 554092), (462, 550494), (476, 534303), (514, 494802), (539, 471852), (561, 453348), (588, 432531), (594, 428162), (612, 415569), (693, 366996), (714, 356202), (748, 340011), (756, 336413), (771, 329868), (833, 305316), (882, 288354), (918, 277046), (924, 275247), (1028, 247401), (1071, 237468), (1078, 235926), (1122, 226674), (1188, 214081), (1309, 194292), (1323, 192236), (1386, 183498), (1428, 178101), (1542, 164934), (1617, 157284), (1666, 152658), (1683, 151116), (1764, 144177), (1799, 141372), (1836, 138523), (2079, 122332), (2142, 118734), (2156, 117963), (2244, 113337), (2313, 109956), (2499, 101772), (2618, 97146), (2646, 96118), (2772, 91749), (2827, 89964), (3084, 82467), (3213, 79156), (3234, 78642), (3332, 76329), (3366, 75558), (3598, 70686), (3927, 64764), (4158, 61166), (4284, 59367), (4369, 58212), (4626, 54978), (4851, 52428), (4998, 50886), (5049, 50372), (5236, 48573), (5292, 48059), (5397, 47124), (5654, 44982), (6426, 39578), (6468, 39321), (6732, 37779), (6939, 36652), (7196, 35343), (7497, 33924), (7854, 32382), (8316, 30583), (8481, 29988), (8738, 29106), (9163, 27756), (9252, 27489), (9702, 26214), (9996, 25443), (10098, 25186), (10794, 23562), (11308, 22491), (11781, 21588), (12593, 20196), (12852, 19789), (13107, 19404), (13878, 18326), (14553, 17476), (14994, 16962), (15708, 16191)]