427770864

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 180

約数和(自身を含む): 1341135640

約数和(自身を除く): 913364776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 289, 304, 306, 323, 342, 408, 456, 541, 578, 612, 646, 684, 816, 867, 912, 969, 1082, 1156, 1224, 1292, 1368, 1623, 1734, 1938, 2164, 2312, 2448, 2584, 2601, 2736, 2907, 3246, 3468, 3876, 4328, 4624, 4869, 5168, 5202, 5491, 5814, 6492, 6936, 7752, 8656, 9197, 9738, 10279, 10404, 10982, 11628, 12984, 13872, 15504, 16473, 18394, 19476, 20558, 20808, 21964, 23256, 25968, 27591, 30837, 32946, 36788, 38952, 41116, 41616, 43928, 46512, 49419, 55182, 61674, 65892, 73576, 77904, 82232, 82773, 87856, 92511, 98838, 110364, 123348, 131784, 147152, 156349, 164464, 165546, 174743, 185022, 197676, 220728, 246696, 263568, 312698, 331092, 349486, 370044, 395352, 441456, 469047, 493392, 524229, 625396, 662184, 698972, 740088, 790704, 938094, 1048458, 1250792, 1324368, 1397944, 1407141, 1480176, 1572687, 1876188, 2096916, 2501584, 2795888, 2814282, 2970631, 3145374, 3752376, 4193832, 5628564, 5941262, 6290748, 7504752, 8387664, 8911893, 11257128, 11882524, 12581496, 17823786, 22514256, 23765048, 25162992, 26735679, 35647572, 47530096, 53471358, 71295144, 106942716, 142590288, 213885432, 427770864]

約数ペア:

[(1, 427770864), (2, 213885432), (3, 142590288), (4, 106942716), (6, 71295144), (8, 53471358), (9, 47530096), (12, 35647572), (16, 26735679), (17, 25162992), (18, 23765048), (19, 22514256), (24, 17823786), (34, 12581496), (36, 11882524), (38, 11257128), (48, 8911893), (51, 8387664), (57, 7504752), (68, 6290748), (72, 5941262), (76, 5628564), (102, 4193832), (114, 3752376), (136, 3145374), (144, 2970631), (152, 2814282), (153, 2795888), (171, 2501584), (204, 2096916), (228, 1876188), (272, 1572687), (289, 1480176), (304, 1407141), (306, 1397944), (323, 1324368), (342, 1250792), (408, 1048458), (456, 938094), (541, 790704), (578, 740088), (612, 698972), (646, 662184), (684, 625396), (816, 524229), (867, 493392), (912, 469047), (969, 441456), (1082, 395352), (1156, 370044), (1224, 349486), (1292, 331092), (1368, 312698), (1623, 263568), (1734, 246696), (1938, 220728), (2164, 197676), (2312, 185022), (2448, 174743), (2584, 165546), (2601, 164464), (2736, 156349), (2907, 147152), (3246, 131784), (3468, 123348), (3876, 110364), (4328, 98838), (4624, 92511), (4869, 87856), (5168, 82773), (5202, 82232), (5491, 77904), (5814, 73576), (6492, 65892), (6936, 61674), (7752, 55182), (8656, 49419), (9197, 46512), (9738, 43928), (10279, 41616), (10404, 41116), (10982, 38952), (11628, 36788), (12984, 32946), (13872, 30837), (15504, 27591), (16473, 25968), (18394, 23256), (19476, 21964), (20558, 20808)]