287964768

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 1006284384

約数和(自身を除く): 718319616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 96, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 224, 238, 272, 273, 277, 294, 312, 336, 357, 364, 392, 408, 416, 442, 476, 544, 546, 554, 588, 624, 637, 663, 672, 714, 728, 784, 816, 831, 833, 884, 952, 1092, 1108, 1176, 1248, 1274, 1326, 1428, 1456, 1547, 1568, 1632, 1662, 1666, 1768, 1904, 1911, 1939, 2184, 2216, 2352, 2499, 2548, 2652, 2856, 2912, 3094, 3324, 3332, 3536, 3601, 3808, 3822, 3878, 4368, 4432, 4641, 4704, 4709, 4998, 5096, 5304, 5712, 5817, 6188, 6648, 6664, 7072, 7202, 7644, 7756, 8736, 8864, 9282, 9418, 9996, 10192, 10608, 10803, 10829, 11424, 11634, 12376, 13296, 13328, 13573, 14127, 14404, 15288, 15512, 18564, 18836, 19992, 20384, 21216, 21606, 21658, 23268, 24752, 25207, 26592, 26656, 27146, 28254, 28808, 30576, 31024, 32487, 32963, 37128, 37672, 39984, 40719, 43212, 43316, 46536, 49504, 50414, 54292, 56508, 57616, 61152, 61217, 62048, 64974, 65926, 74256, 75344, 75621, 79968, 81438, 86424, 86632, 93072, 98889, 100828, 108584, 113016, 115232, 122434, 129948, 131852, 148512, 150688, 151242, 162876, 172848, 173264, 176449, 183651, 186144, 197778, 201656, 217168, 226032, 230741, 244868, 259896, 263704, 302484, 325752, 345696, 346528, 352898, 367302, 395556, 403312, 428519, 434336, 452064, 461482, 489736, 519792, 527408, 529347, 604968, 651504, 692223, 705796, 734604, 791112, 806624, 857038, 922964, 979472, 1039584, 1054816, 1058694, 1209936, 1285557, 1303008, 1384446, 1411592, 1469208, 1582224, 1714076, 1845928, 1958944, 2117388, 2419872, 2571114, 2768892, 2823184, 2938416, 2999633, 3164448, 3428152, 3691856, 4234776, 5142228, 5537784, 5646368, 5876832, 5999266, 6856304, 7383712, 8469552, 8998899, 10284456, 11075568, 11998532, 13712608, 16939104, 17997798, 20568912, 22151136, 23997064, 35995596, 41137824, 47994128, 71991192, 95988256, 143982384, 287964768]

約数ペア:

[(1, 287964768), (2, 143982384), (3, 95988256), (4, 71991192), (6, 47994128), (7, 41137824), (8, 35995596), (12, 23997064), (13, 22151136), (14, 20568912), (16, 17997798), (17, 16939104), (21, 13712608), (24, 11998532), (26, 11075568), (28, 10284456), (32, 8998899), (34, 8469552), (39, 7383712), (42, 6856304), (48, 5999266), (49, 5876832), (51, 5646368), (52, 5537784), (56, 5142228), (68, 4234776), (78, 3691856), (84, 3428152), (91, 3164448), (96, 2999633), (98, 2938416), (102, 2823184), (104, 2768892), (112, 2571114), (119, 2419872), (136, 2117388), (147, 1958944), (156, 1845928), (168, 1714076), (182, 1582224), (196, 1469208), (204, 1411592), (208, 1384446), (221, 1303008), (224, 1285557), (238, 1209936), (272, 1058694), (273, 1054816), (277, 1039584), (294, 979472), (312, 922964), (336, 857038), (357, 806624), (364, 791112), (392, 734604), (408, 705796), (416, 692223), (442, 651504), (476, 604968), (544, 529347), (546, 527408), (554, 519792), (588, 489736), (624, 461482), (637, 452064), (663, 434336), (672, 428519), (714, 403312), (728, 395556), (784, 367302), (816, 352898), (831, 346528), (833, 345696), (884, 325752), (952, 302484), (1092, 263704), (1108, 259896), (1176, 244868), (1248, 230741), (1274, 226032), (1326, 217168), (1428, 201656), (1456, 197778), (1547, 186144), (1568, 183651), (1632, 176449), (1662, 173264), (1666, 172848), (1768, 162876), (1904, 151242), (1911, 150688), (1939, 148512), (2184, 131852), (2216, 129948), (2352, 122434), (2499, 115232), (2548, 113016), (2652, 108584), (2856, 100828), (2912, 98889), (3094, 93072), (3324, 86632), (3332, 86424), (3536, 81438), (3601, 79968), (3808, 75621), (3822, 75344), (3878, 74256), (4368, 65926), (4432, 64974), (4641, 62048), (4704, 61217), (4709, 61152), (4998, 57616), (5096, 56508), (5304, 54292), (5712, 50414), (5817, 49504), (6188, 46536), (6648, 43316), (6664, 43212), (7072, 40719), (7202, 39984), (7644, 37672), (7756, 37128), (8736, 32963), (8864, 32487), (9282, 31024), (9418, 30576), (9996, 28808), (10192, 28254), (10608, 27146), (10803, 26656), (10829, 26592), (11424, 25207), (11634, 24752), (12376, 23268), (13296, 21658), (13328, 21606), (13573, 21216), (14127, 20384), (14404, 19992), (15288, 18836), (15512, 18564)]