1257972768

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 240

約数和(自身を含む): 4095990360

約数和(自身を除く): 2838017592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 96, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 288, 296, 312, 324, 333, 351, 416, 432, 444, 468, 481, 592, 624, 648, 666, 702, 864, 888, 936, 962, 999, 1009, 1053, 1184, 1248, 1296, 1332, 1404, 1443, 1776, 1872, 1924, 1998, 2018, 2106, 2592, 2664, 2808, 2886, 2997, 3027, 3552, 3744, 3848, 3996, 4036, 4212, 4329, 5328, 5616, 5772, 5994, 6054, 7696, 7992, 8072, 8424, 8658, 9081, 10656, 11232, 11544, 11988, 12108, 12987, 13117, 15392, 15984, 16144, 16848, 17316, 18162, 23088, 23976, 24216, 25974, 26234, 27243, 31968, 32288, 33696, 34632, 36324, 37333, 38961, 39351, 46176, 47952, 48432, 51948, 52468, 54486, 69264, 72648, 74666, 77922, 78702, 81729, 95904, 96864, 103896, 104936, 108972, 111999, 118053, 138528, 145296, 149332, 155844, 157404, 163458, 207792, 209872, 217944, 223998, 236106, 290592, 298664, 311688, 314808, 326916, 335997, 354159, 415584, 419744, 435888, 447996, 472212, 485329, 597328, 623376, 629616, 653832, 671994, 708318, 871776, 895992, 944424, 970658, 1007991, 1062477, 1194656, 1246752, 1259232, 1307664, 1343988, 1416636, 1455987, 1791984, 1888848, 1941316, 2015982, 2124954, 2615328, 2687976, 2833272, 2911974, 3023973, 3583968, 3777696, 3882632, 4031964, 4249908, 4367961, 5375952, 5666544, 5823948, 6047946, 7765264, 8063928, 8499816, 8735922, 10751904, 11333088, 11647896, 12095892, 13103883, 15530528, 16127856, 16999632, 17471844, 23295792, 24191784, 26207766, 32255712, 33999264, 34943688, 39311649, 46591584, 48383568, 52415532, 69887376, 78623298, 96767136, 104831064, 139774752, 157246596, 209662128, 314493192, 419324256, 628986384, 1257972768]

約数ペア:

[(1, 1257972768), (2, 628986384), (3, 419324256), (4, 314493192), (6, 209662128), (8, 157246596), (9, 139774752), (12, 104831064), (13, 96767136), (16, 78623298), (18, 69887376), (24, 52415532), (26, 48383568), (27, 46591584), (32, 39311649), (36, 34943688), (37, 33999264), (39, 32255712), (48, 26207766), (52, 24191784), (54, 23295792), (72, 17471844), (74, 16999632), (78, 16127856), (81, 15530528), (96, 13103883), (104, 12095892), (108, 11647896), (111, 11333088), (117, 10751904), (144, 8735922), (148, 8499816), (156, 8063928), (162, 7765264), (208, 6047946), (216, 5823948), (222, 5666544), (234, 5375952), (288, 4367961), (296, 4249908), (312, 4031964), (324, 3882632), (333, 3777696), (351, 3583968), (416, 3023973), (432, 2911974), (444, 2833272), (468, 2687976), (481, 2615328), (592, 2124954), (624, 2015982), (648, 1941316), (666, 1888848), (702, 1791984), (864, 1455987), (888, 1416636), (936, 1343988), (962, 1307664), (999, 1259232), (1009, 1246752), (1053, 1194656), (1184, 1062477), (1248, 1007991), (1296, 970658), (1332, 944424), (1404, 895992), (1443, 871776), (1776, 708318), (1872, 671994), (1924, 653832), (1998, 629616), (2018, 623376), (2106, 597328), (2592, 485329), (2664, 472212), (2808, 447996), (2886, 435888), (2997, 419744), (3027, 415584), (3552, 354159), (3744, 335997), (3848, 326916), (3996, 314808), (4036, 311688), (4212, 298664), (4329, 290592), (5328, 236106), (5616, 223998), (5772, 217944), (5994, 209872), (6054, 207792), (7696, 163458), (7992, 157404), (8072, 155844), (8424, 149332), (8658, 145296), (9081, 138528), (10656, 118053), (11232, 111999), (11544, 108972), (11988, 104936), (12108, 103896), (12987, 96864), (13117, 95904), (15392, 81729), (15984, 78702), (16144, 77922), (16848, 74666), (17316, 72648), (18162, 69264), (23088, 54486), (23976, 52468), (24216, 51948), (25974, 48432), (26234, 47952), (27243, 46176), (31968, 39351), (32288, 38961), (33696, 37333), (34632, 36324)]