1238861904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 3954121920

約数和(自身を除く): 2715260016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 41, 42, 48, 49, 56, 58, 82, 84, 87, 98, 112, 116, 123, 147, 164, 168, 174, 196, 203, 232, 246, 287, 294, 328, 336, 348, 392, 406, 443, 464, 492, 574, 588, 609, 656, 696, 784, 812, 861, 886, 984, 1148, 1176, 1189, 1218, 1329, 1392, 1421, 1624, 1722, 1772, 1968, 2009, 2296, 2352, 2378, 2436, 2658, 2842, 3101, 3248, 3444, 3544, 3567, 4018, 4263, 4592, 4756, 4872, 5316, 5684, 6027, 6202, 6888, 7088, 7134, 8036, 8323, 8526, 9303, 9512, 9744, 10632, 11368, 12054, 12404, 12847, 13776, 14268, 16072, 16646, 17052, 18163, 18606, 19024, 21264, 21707, 22736, 24108, 24808, 24969, 25694, 28536, 32144, 33292, 34104, 36326, 37212, 38541, 43414, 48216, 49616, 49938, 51388, 54489, 57072, 58261, 65121, 66584, 68208, 72652, 74424, 77082, 86828, 89929, 96432, 99876, 102776, 108978, 116522, 127141, 130242, 133168, 145304, 148848, 154164, 173656, 174783, 179858, 199752, 205552, 217956, 233044, 254282, 260484, 269787, 290608, 308328, 347312, 349566, 359716, 381423, 399504, 435912, 466088, 508564, 520968, 526727, 539574, 616656, 629503, 699132, 719432, 762846, 871824, 889987, 932176, 1017128, 1041936, 1053454, 1079148, 1259006, 1398264, 1438864, 1525692, 1580181, 1779974, 1888509, 2034256, 2106908, 2158296, 2518012, 2669961, 2796528, 3051384, 3160362, 3559948, 3687089, 3777018, 4213816, 4316592, 5036024, 5339922, 6102768, 6320724, 7119896, 7374178, 7554036, 8427632, 10072048, 10679844, 11061267, 12641448, 14239792, 14748356, 15108072, 21359688, 22122534, 25282896, 25809623, 29496712, 30216144, 42719376, 44245068, 51619246, 58993424, 77428869, 88490136, 103238492, 154857738, 176980272, 206476984, 309715476, 412953968, 619430952, 1238861904]

約数ペア:

[(1, 1238861904), (2, 619430952), (3, 412953968), (4, 309715476), (6, 206476984), (7, 176980272), (8, 154857738), (12, 103238492), (14, 88490136), (16, 77428869), (21, 58993424), (24, 51619246), (28, 44245068), (29, 42719376), (41, 30216144), (42, 29496712), (48, 25809623), (49, 25282896), (56, 22122534), (58, 21359688), (82, 15108072), (84, 14748356), (87, 14239792), (98, 12641448), (112, 11061267), (116, 10679844), (123, 10072048), (147, 8427632), (164, 7554036), (168, 7374178), (174, 7119896), (196, 6320724), (203, 6102768), (232, 5339922), (246, 5036024), (287, 4316592), (294, 4213816), (328, 3777018), (336, 3687089), (348, 3559948), (392, 3160362), (406, 3051384), (443, 2796528), (464, 2669961), (492, 2518012), (574, 2158296), (588, 2106908), (609, 2034256), (656, 1888509), (696, 1779974), (784, 1580181), (812, 1525692), (861, 1438864), (886, 1398264), (984, 1259006), (1148, 1079148), (1176, 1053454), (1189, 1041936), (1218, 1017128), (1329, 932176), (1392, 889987), (1421, 871824), (1624, 762846), (1722, 719432), (1772, 699132), (1968, 629503), (2009, 616656), (2296, 539574), (2352, 526727), (2378, 520968), (2436, 508564), (2658, 466088), (2842, 435912), (3101, 399504), (3248, 381423), (3444, 359716), (3544, 349566), (3567, 347312), (4018, 308328), (4263, 290608), (4592, 269787), (4756, 260484), (4872, 254282), (5316, 233044), (5684, 217956), (6027, 205552), (6202, 199752), (6888, 179858), (7088, 174783), (7134, 173656), (8036, 154164), (8323, 148848), (8526, 145304), (9303, 133168), (9512, 130242), (9744, 127141), (10632, 116522), (11368, 108978), (12054, 102776), (12404, 99876), (12847, 96432), (13776, 89929), (14268, 86828), (16072, 77082), (16646, 74424), (17052, 72652), (18163, 68208), (18606, 66584), (19024, 65121), (21264, 58261), (21707, 57072), (22736, 54489), (24108, 51388), (24808, 49938), (24969, 49616), (25694, 48216), (28536, 43414), (32144, 38541), (33292, 37212), (34104, 36326)]