309138648

素因数分解:

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

素因数の和:386

約数の個数: 192

約数和(自身を含む): 984987360

約数和(自身を除く): 675848712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 219, 273, 277, 292, 294, 312, 364, 392, 438, 511, 546, 554, 584, 588, 637, 728, 831, 876, 949, 1022, 1092, 1108, 1176, 1274, 1533, 1662, 1752, 1898, 1911, 1939, 2044, 2184, 2216, 2548, 2847, 3066, 3324, 3577, 3601, 3796, 3822, 3878, 4088, 5096, 5694, 5817, 6132, 6643, 6648, 7154, 7202, 7592, 7644, 7756, 10731, 10803, 11388, 11634, 12264, 13286, 13573, 14308, 14404, 15288, 15512, 19929, 20221, 21462, 21606, 22776, 23268, 25207, 26572, 27146, 28616, 28808, 39858, 40442, 40719, 42924, 43212, 46501, 46536, 50414, 53144, 54292, 60663, 75621, 79716, 80884, 81438, 85848, 86424, 93002, 100828, 108584, 121326, 139503, 141547, 151242, 159432, 161768, 162876, 176449, 186004, 201656, 242652, 262873, 279006, 283094, 302484, 325752, 352898, 372008, 424641, 485304, 525746, 529347, 558012, 566188, 604968, 705796, 788619, 849282, 990829, 1051492, 1058694, 1116024, 1132376, 1411592, 1577238, 1698564, 1840111, 1981658, 2102984, 2117388, 2972487, 3154476, 3397128, 3680222, 3963316, 4234776, 5520333, 5944974, 6308952, 7360444, 7926632, 11040666, 11889948, 12880777, 14720888, 22081332, 23779896, 25761554, 38642331, 44162664, 51523108, 77284662, 103046216, 154569324, 309138648]

約数ペア:

[(1, 309138648), (2, 154569324), (3, 103046216), (4, 77284662), (6, 51523108), (7, 44162664), (8, 38642331), (12, 25761554), (13, 23779896), (14, 22081332), (21, 14720888), (24, 12880777), (26, 11889948), (28, 11040666), (39, 7926632), (42, 7360444), (49, 6308952), (52, 5944974), (56, 5520333), (73, 4234776), (78, 3963316), (84, 3680222), (91, 3397128), (98, 3154476), (104, 2972487), (146, 2117388), (147, 2102984), (156, 1981658), (168, 1840111), (182, 1698564), (196, 1577238), (219, 1411592), (273, 1132376), (277, 1116024), (292, 1058694), (294, 1051492), (312, 990829), (364, 849282), (392, 788619), (438, 705796), (511, 604968), (546, 566188), (554, 558012), (584, 529347), (588, 525746), (637, 485304), (728, 424641), (831, 372008), (876, 352898), (949, 325752), (1022, 302484), (1092, 283094), (1108, 279006), (1176, 262873), (1274, 242652), (1533, 201656), (1662, 186004), (1752, 176449), (1898, 162876), (1911, 161768), (1939, 159432), (2044, 151242), (2184, 141547), (2216, 139503), (2548, 121326), (2847, 108584), (3066, 100828), (3324, 93002), (3577, 86424), (3601, 85848), (3796, 81438), (3822, 80884), (3878, 79716), (4088, 75621), (5096, 60663), (5694, 54292), (5817, 53144), (6132, 50414), (6643, 46536), (6648, 46501), (7154, 43212), (7202, 42924), (7592, 40719), (7644, 40442), (7756, 39858), (10731, 28808), (10803, 28616), (11388, 27146), (11634, 26572), (12264, 25207), (13286, 23268), (13573, 22776), (14308, 21606), (14404, 21462), (15288, 20221), (15512, 19929)]