285403872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 860944896

約数和(自身を除く): 575541024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 61, 69, 78, 92, 96, 104, 122, 138, 156, 163, 183, 184, 208, 244, 276, 299, 312, 326, 366, 368, 416, 488, 489, 552, 598, 624, 652, 732, 736, 793, 897, 976, 978, 1104, 1196, 1248, 1304, 1403, 1464, 1586, 1794, 1952, 1956, 2119, 2208, 2379, 2392, 2608, 2806, 2928, 3172, 3588, 3749, 3912, 4209, 4238, 4758, 4784, 5216, 5612, 5856, 6344, 6357, 7176, 7498, 7824, 8418, 8476, 9516, 9568, 9943, 11224, 11247, 12688, 12714, 14352, 14996, 15648, 16836, 16952, 18239, 19032, 19886, 22448, 22494, 25376, 25428, 28704, 29829, 29992, 33672, 33904, 36478, 38064, 39772, 44896, 44988, 48737, 50856, 54717, 59658, 59984, 67344, 67808, 72956, 76128, 79544, 89976, 97474, 101712, 109434, 119316, 119968, 129259, 134688, 145912, 146211, 159088, 179952, 194948, 203424, 218868, 228689, 238632, 258518, 291824, 292422, 318176, 359904, 387777, 389896, 437736, 457378, 477264, 517036, 583648, 584844, 686067, 775554, 779792, 875472, 914756, 954528, 1034072, 1169688, 1372134, 1551108, 1559584, 1750944, 1829512, 2068144, 2339376, 2744268, 2972957, 3102216, 3659024, 4136288, 4678752, 5488536, 5945914, 6204432, 7318048, 8918871, 10977072, 11891828, 12408864, 17837742, 21954144, 23783656, 35675484, 47567312, 71350968, 95134624, 142701936, 285403872]

約数ペア:

[(1, 285403872), (2, 142701936), (3, 95134624), (4, 71350968), (6, 47567312), (8, 35675484), (12, 23783656), (13, 21954144), (16, 17837742), (23, 12408864), (24, 11891828), (26, 10977072), (32, 8918871), (39, 7318048), (46, 6204432), (48, 5945914), (52, 5488536), (61, 4678752), (69, 4136288), (78, 3659024), (92, 3102216), (96, 2972957), (104, 2744268), (122, 2339376), (138, 2068144), (156, 1829512), (163, 1750944), (183, 1559584), (184, 1551108), (208, 1372134), (244, 1169688), (276, 1034072), (299, 954528), (312, 914756), (326, 875472), (366, 779792), (368, 775554), (416, 686067), (488, 584844), (489, 583648), (552, 517036), (598, 477264), (624, 457378), (652, 437736), (732, 389896), (736, 387777), (793, 359904), (897, 318176), (976, 292422), (978, 291824), (1104, 258518), (1196, 238632), (1248, 228689), (1304, 218868), (1403, 203424), (1464, 194948), (1586, 179952), (1794, 159088), (1952, 146211), (1956, 145912), (2119, 134688), (2208, 129259), (2379, 119968), (2392, 119316), (2608, 109434), (2806, 101712), (2928, 97474), (3172, 89976), (3588, 79544), (3749, 76128), (3912, 72956), (4209, 67808), (4238, 67344), (4758, 59984), (4784, 59658), (5216, 54717), (5612, 50856), (5856, 48737), (6344, 44988), (6357, 44896), (7176, 39772), (7498, 38064), (7824, 36478), (8418, 33904), (8476, 33672), (9516, 29992), (9568, 29829), (9943, 28704), (11224, 25428), (11247, 25376), (12688, 22494), (12714, 22448), (14352, 19886), (14996, 19032), (15648, 18239), (16836, 16952)]