1295963928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 256

約数和(自身を含む): 4352409600

約数和(自身を除く): 3056445672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 43, 54, 56, 62, 63, 72, 84, 86, 93, 108, 124, 126, 129, 168, 172, 186, 189, 216, 217, 248, 252, 258, 279, 301, 344, 372, 378, 387, 434, 504, 516, 558, 602, 643, 651, 744, 756, 774, 837, 868, 903, 1032, 1116, 1161, 1204, 1286, 1302, 1333, 1512, 1548, 1674, 1736, 1806, 1929, 1953, 2232, 2322, 2408, 2572, 2604, 2666, 2709, 3096, 3348, 3612, 3858, 3906, 3999, 4501, 4644, 5144, 5208, 5332, 5418, 5787, 5859, 6696, 7224, 7716, 7812, 7998, 8127, 9002, 9288, 9331, 10664, 10836, 11574, 11718, 11997, 13503, 15432, 15624, 15996, 16254, 17361, 18004, 18662, 19933, 21672, 23148, 23436, 23994, 27006, 27649, 27993, 31992, 32508, 34722, 35991, 36008, 37324, 39866, 40509, 46296, 46872, 47988, 54012, 55298, 55986, 59799, 65016, 69444, 71982, 74648, 79732, 81018, 82947, 83979, 95976, 108024, 110596, 111972, 119598, 121527, 138888, 139531, 143964, 159464, 162036, 165894, 167958, 179397, 193543, 221192, 223944, 239196, 243054, 248841, 251937, 279062, 287928, 324072, 331788, 335916, 358794, 387086, 418593, 478392, 486108, 497682, 503874, 538191, 558124, 580629, 663576, 671832, 717588, 746523, 774172, 837186, 857119, 972216, 995364, 1007748, 1076382, 1116248, 1161258, 1255779, 1435176, 1493046, 1548344, 1674372, 1714238, 1741887, 1990728, 2015496, 2152764, 2322516, 2511558, 2571357, 2986092, 3348744, 3428476, 3483774, 3767337, 4305528, 4645032, 5023116, 5142714, 5225661, 5972184, 5999833, 6856952, 6967548, 7534674, 7714071, 10046232, 10285428, 10451322, 11999666, 13935096, 15069348, 15428142, 17999499, 20570856, 20902644, 23142213, 23999332, 30138696, 30856284, 35998998, 41805288, 46284426, 47998664, 53998497, 61712568, 71997996, 92568852, 107996994, 143995992, 161995491, 185137704, 215993988, 323990982, 431987976, 647981964, 1295963928]

約数ペア:

[(1, 1295963928), (2, 647981964), (3, 431987976), (4, 323990982), (6, 215993988), (7, 185137704), (8, 161995491), (9, 143995992), (12, 107996994), (14, 92568852), (18, 71997996), (21, 61712568), (24, 53998497), (27, 47998664), (28, 46284426), (31, 41805288), (36, 35998998), (42, 30856284), (43, 30138696), (54, 23999332), (56, 23142213), (62, 20902644), (63, 20570856), (72, 17999499), (84, 15428142), (86, 15069348), (93, 13935096), (108, 11999666), (124, 10451322), (126, 10285428), (129, 10046232), (168, 7714071), (172, 7534674), (186, 6967548), (189, 6856952), (216, 5999833), (217, 5972184), (248, 5225661), (252, 5142714), (258, 5023116), (279, 4645032), (301, 4305528), (344, 3767337), (372, 3483774), (378, 3428476), (387, 3348744), (434, 2986092), (504, 2571357), (516, 2511558), (558, 2322516), (602, 2152764), (643, 2015496), (651, 1990728), (744, 1741887), (756, 1714238), (774, 1674372), (837, 1548344), (868, 1493046), (903, 1435176), (1032, 1255779), (1116, 1161258), (1161, 1116248), (1204, 1076382), (1286, 1007748), (1302, 995364), (1333, 972216), (1512, 857119), (1548, 837186), (1674, 774172), (1736, 746523), (1806, 717588), (1929, 671832), (1953, 663576), (2232, 580629), (2322, 558124), (2408, 538191), (2572, 503874), (2604, 497682), (2666, 486108), (2709, 478392), (3096, 418593), (3348, 387086), (3612, 358794), (3858, 335916), (3906, 331788), (3999, 324072), (4501, 287928), (4644, 279062), (5144, 251937), (5208, 248841), (5332, 243054), (5418, 239196), (5787, 223944), (5859, 221192), (6696, 193543), (7224, 179397), (7716, 167958), (7812, 165894), (7998, 162036), (8127, 159464), (9002, 143964), (9288, 139531), (9331, 138888), (10664, 121527), (10836, 119598), (11574, 111972), (11718, 110596), (11997, 108024), (13503, 95976), (15432, 83979), (15624, 82947), (15996, 81018), (16254, 79732), (17361, 74648), (18004, 71982), (18662, 69444), (19933, 65016), (21672, 59799), (23148, 55986), (23436, 55298), (23994, 54012), (27006, 47988), (27649, 46872), (27993, 46296), (31992, 40509), (32508, 39866), (34722, 37324), (35991, 36008)]