1221717504

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 3869002368

約数和(自身を除く): 2647284864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 83, 84, 96, 111, 112, 128, 148, 166, 168, 192, 222, 224, 249, 256, 259, 296, 332, 336, 384, 444, 448, 498, 512, 518, 581, 592, 664, 672, 768, 777, 888, 896, 996, 1036, 1162, 1184, 1328, 1344, 1369, 1536, 1554, 1743, 1776, 1792, 1992, 2072, 2324, 2368, 2656, 2688, 2738, 3071, 3108, 3486, 3552, 3584, 3984, 4107, 4144, 4648, 4736, 5312, 5376, 5476, 6142, 6216, 6972, 7104, 7968, 8214, 8288, 9213, 9296, 9472, 9583, 10624, 10752, 10952, 12284, 12432, 13944, 14208, 15936, 16428, 16576, 18426, 18592, 18944, 19166, 21248, 21497, 21904, 24568, 24864, 27888, 28416, 28749, 31872, 32856, 33152, 36852, 37184, 38332, 42496, 42994, 43808, 49136, 49728, 55776, 56832, 57498, 63744, 64491, 65712, 66304, 73704, 74368, 76664, 85988, 87616, 98272, 99456, 111552, 113627, 114996, 127488, 128982, 131424, 132608, 147408, 148736, 153328, 171976, 175232, 196544, 198912, 223104, 227254, 229992, 257964, 262848, 294816, 297472, 306656, 340881, 343952, 350464, 393088, 397824, 446208, 454508, 459984, 515928, 525696, 589632, 613312, 681762, 687904, 700928, 786176, 795389, 892416, 909016, 919968, 1031856, 1051392, 1179264, 1226624, 1363524, 1375808, 1572352, 1590778, 1818032, 1839936, 2063712, 2102784, 2358528, 2386167, 2453248, 2727048, 2751616, 3181556, 3636064, 3679872, 4127424, 4717056, 4772334, 4906496, 5454096, 5503232, 6363112, 7272128, 7359744, 8254848, 9544668, 10908192, 11006464, 12726224, 14544256, 14719488, 16509696, 19089336, 21816384, 25452448, 29088512, 33019392, 38178672, 43632768, 50904896, 58177024, 76357344, 87265536, 101809792, 152714688, 174531072, 203619584, 305429376, 407239168, 610858752, 1221717504]

約数ペア:

[(1, 1221717504), (2, 610858752), (3, 407239168), (4, 305429376), (6, 203619584), (7, 174531072), (8, 152714688), (12, 101809792), (14, 87265536), (16, 76357344), (21, 58177024), (24, 50904896), (28, 43632768), (32, 38178672), (37, 33019392), (42, 29088512), (48, 25452448), (56, 21816384), (64, 19089336), (74, 16509696), (83, 14719488), (84, 14544256), (96, 12726224), (111, 11006464), (112, 10908192), (128, 9544668), (148, 8254848), (166, 7359744), (168, 7272128), (192, 6363112), (222, 5503232), (224, 5454096), (249, 4906496), (256, 4772334), (259, 4717056), (296, 4127424), (332, 3679872), (336, 3636064), (384, 3181556), (444, 2751616), (448, 2727048), (498, 2453248), (512, 2386167), (518, 2358528), (581, 2102784), (592, 2063712), (664, 1839936), (672, 1818032), (768, 1590778), (777, 1572352), (888, 1375808), (896, 1363524), (996, 1226624), (1036, 1179264), (1162, 1051392), (1184, 1031856), (1328, 919968), (1344, 909016), (1369, 892416), (1536, 795389), (1554, 786176), (1743, 700928), (1776, 687904), (1792, 681762), (1992, 613312), (2072, 589632), (2324, 525696), (2368, 515928), (2656, 459984), (2688, 454508), (2738, 446208), (3071, 397824), (3108, 393088), (3486, 350464), (3552, 343952), (3584, 340881), (3984, 306656), (4107, 297472), (4144, 294816), (4648, 262848), (4736, 257964), (5312, 229992), (5376, 227254), (5476, 223104), (6142, 198912), (6216, 196544), (6972, 175232), (7104, 171976), (7968, 153328), (8214, 148736), (8288, 147408), (9213, 132608), (9296, 131424), (9472, 128982), (9583, 127488), (10624, 114996), (10752, 113627), (10952, 111552), (12284, 99456), (12432, 98272), (13944, 87616), (14208, 85988), (15936, 76664), (16428, 74368), (16576, 73704), (18426, 66304), (18592, 65712), (18944, 64491), (19166, 63744), (21248, 57498), (21497, 56832), (21904, 55776), (24568, 49728), (24864, 49136), (27888, 43808), (28416, 42994), (28749, 42496), (31872, 38332), (32856, 37184), (33152, 36852)]