1391123916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 4596607680

約数和(自身を除く): 3205483764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 73, 78, 84, 91, 98, 108, 117, 126, 146, 147, 156, 182, 189, 196, 219, 234, 252, 273, 277, 292, 294, 351, 364, 378, 438, 441, 468, 511, 546, 554, 588, 637, 657, 702, 756, 819, 831, 876, 882, 949, 1022, 1092, 1108, 1274, 1314, 1323, 1404, 1533, 1638, 1662, 1764, 1898, 1911, 1939, 1971, 2044, 2457, 2493, 2548, 2628, 2646, 2847, 3066, 3276, 3324, 3577, 3601, 3796, 3822, 3878, 3942, 4599, 4914, 4986, 5292, 5694, 5733, 5817, 6132, 6643, 7154, 7202, 7479, 7644, 7756, 7884, 8541, 9198, 9828, 9972, 10731, 10803, 11388, 11466, 11634, 13286, 13573, 13797, 14308, 14404, 14958, 17082, 17199, 17451, 18396, 19929, 20221, 21462, 21606, 22932, 23268, 25207, 25623, 26572, 27146, 27594, 29916, 32193, 32409, 34164, 34398, 34902, 39858, 40442, 40719, 42924, 43212, 46501, 50414, 51246, 52353, 54292, 55188, 59787, 60663, 64386, 64818, 68796, 69804, 75621, 79716, 80884, 81438, 93002, 96579, 97227, 100828, 102492, 104706, 119574, 121326, 122157, 128772, 129636, 139503, 141547, 151242, 162876, 176449, 179361, 181989, 186004, 193158, 194454, 209412, 226863, 239148, 242652, 244314, 262873, 279006, 283094, 302484, 352898, 358722, 363978, 366471, 386316, 388908, 418509, 424641, 453726, 488628, 525746, 529347, 545967, 558012, 566188, 680589, 705796, 717444, 727956, 732942, 788619, 837018, 849282, 907452, 990829, 1051492, 1058694, 1091934, 1255527, 1273923, 1361178, 1465884, 1577238, 1588041, 1674036, 1698564, 1840111, 1981658, 2117388, 2183868, 2365857, 2511054, 2547846, 2722356, 2972487, 3154476, 3176082, 3680222, 3821769, 3963316, 4731714, 4764123, 5022108, 5095692, 5520333, 5944974, 6352164, 7097571, 7360444, 7643538, 8917461, 9463428, 9528246, 11040666, 11889948, 12880777, 14195142, 15287076, 16560999, 17834922, 19056492, 22081332, 25761554, 26752383, 28390284, 33121998, 35669844, 38642331, 49682997, 51523108, 53504766, 66243996, 77284662, 99365994, 107009532, 115926993, 154569324, 198731988, 231853986, 347780979, 463707972, 695561958, 1391123916]

約数ペア:

[(1, 1391123916), (2, 695561958), (3, 463707972), (4, 347780979), (6, 231853986), (7, 198731988), (9, 154569324), (12, 115926993), (13, 107009532), (14, 99365994), (18, 77284662), (21, 66243996), (26, 53504766), (27, 51523108), (28, 49682997), (36, 38642331), (39, 35669844), (42, 33121998), (49, 28390284), (52, 26752383), (54, 25761554), (63, 22081332), (73, 19056492), (78, 17834922), (84, 16560999), (91, 15287076), (98, 14195142), (108, 12880777), (117, 11889948), (126, 11040666), (146, 9528246), (147, 9463428), (156, 8917461), (182, 7643538), (189, 7360444), (196, 7097571), (219, 6352164), (234, 5944974), (252, 5520333), (273, 5095692), (277, 5022108), (292, 4764123), (294, 4731714), (351, 3963316), (364, 3821769), (378, 3680222), (438, 3176082), (441, 3154476), (468, 2972487), (511, 2722356), (546, 2547846), (554, 2511054), (588, 2365857), (637, 2183868), (657, 2117388), (702, 1981658), (756, 1840111), (819, 1698564), (831, 1674036), (876, 1588041), (882, 1577238), (949, 1465884), (1022, 1361178), (1092, 1273923), (1108, 1255527), (1274, 1091934), (1314, 1058694), (1323, 1051492), (1404, 990829), (1533, 907452), (1638, 849282), (1662, 837018), (1764, 788619), (1898, 732942), (1911, 727956), (1939, 717444), (1971, 705796), (2044, 680589), (2457, 566188), (2493, 558012), (2548, 545967), (2628, 529347), (2646, 525746), (2847, 488628), (3066, 453726), (3276, 424641), (3324, 418509), (3577, 388908), (3601, 386316), (3796, 366471), (3822, 363978), (3878, 358722), (3942, 352898), (4599, 302484), (4914, 283094), (4986, 279006), (5292, 262873), (5694, 244314), (5733, 242652), (5817, 239148), (6132, 226863), (6643, 209412), (7154, 194454), (7202, 193158), (7479, 186004), (7644, 181989), (7756, 179361), (7884, 176449), (8541, 162876), (9198, 151242), (9828, 141547), (9972, 139503), (10731, 129636), (10803, 128772), (11388, 122157), (11466, 121326), (11634, 119574), (13286, 104706), (13573, 102492), (13797, 100828), (14308, 97227), (14404, 96579), (14958, 93002), (17082, 81438), (17199, 80884), (17451, 79716), (18396, 75621), (19929, 69804), (20221, 68796), (21462, 64818), (21606, 64386), (22932, 60663), (23268, 59787), (25207, 55188), (25623, 54292), (26572, 52353), (27146, 51246), (27594, 50414), (29916, 46501), (32193, 43212), (32409, 42924), (34164, 40719), (34398, 40442), (34902, 39858)]