1290878784

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 252

約数和(自身を含む): 4078795500

約数和(自身を除く): 2787916716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 144, 149, 156, 169, 178, 192, 208, 234, 267, 288, 298, 312, 338, 356, 416, 447, 468, 507, 534, 576, 596, 624, 676, 712, 801, 832, 894, 936, 1014, 1068, 1157, 1192, 1248, 1341, 1352, 1424, 1521, 1602, 1788, 1872, 1937, 2028, 2136, 2314, 2384, 2496, 2682, 2704, 2848, 3042, 3204, 3471, 3576, 3744, 3874, 4056, 4272, 4628, 4768, 5364, 5408, 5696, 5811, 6084, 6408, 6942, 7152, 7488, 7748, 8112, 8544, 9256, 9536, 10413, 10728, 10816, 11622, 12168, 12816, 13261, 13884, 14304, 15041, 15496, 16224, 17088, 17433, 18512, 20826, 21456, 23244, 24336, 25181, 25632, 26522, 27768, 28608, 30082, 30992, 32448, 34866, 37024, 39783, 41652, 42912, 45123, 46488, 48672, 50362, 51264, 53044, 55536, 60164, 61984, 69732, 74048, 75543, 79566, 83304, 85824, 90246, 92976, 97344, 100724, 106088, 111072, 119349, 120328, 123968, 135369, 139464, 151086, 159132, 166608, 172393, 180492, 185952, 201448, 212176, 222144, 226629, 238698, 240656, 270738, 278928, 302172, 318264, 333216, 344786, 360984, 371904, 402896, 424352, 453258, 477396, 481312, 517179, 541476, 557856, 604344, 636528, 666432, 689572, 721968, 805792, 848704, 906516, 954792, 962624, 1034358, 1082952, 1115712, 1208688, 1273056, 1379144, 1443936, 1551537, 1611584, 1813032, 1909584, 2068716, 2165904, 2241109, 2417376, 2546112, 2758288, 2887872, 3103074, 3626064, 3819168, 4137432, 4331808, 4482218, 4834752, 5516576, 6206148, 6723327, 7252128, 7638336, 8274864, 8663616, 8964436, 11033152, 12412296, 13446654, 14504256, 16549728, 17928872, 20169981, 24824592, 26893308, 33099456, 35857744, 40339962, 49649184, 53786616, 71715488, 80679924, 99298368, 107573232, 143430976, 161359848, 215146464, 322719696, 430292928, 645439392, 1290878784]

約数ペア:

[(1, 1290878784), (2, 645439392), (3, 430292928), (4, 322719696), (6, 215146464), (8, 161359848), (9, 143430976), (12, 107573232), (13, 99298368), (16, 80679924), (18, 71715488), (24, 53786616), (26, 49649184), (32, 40339962), (36, 35857744), (39, 33099456), (48, 26893308), (52, 24824592), (64, 20169981), (72, 17928872), (78, 16549728), (89, 14504256), (96, 13446654), (104, 12412296), (117, 11033152), (144, 8964436), (149, 8663616), (156, 8274864), (169, 7638336), (178, 7252128), (192, 6723327), (208, 6206148), (234, 5516576), (267, 4834752), (288, 4482218), (298, 4331808), (312, 4137432), (338, 3819168), (356, 3626064), (416, 3103074), (447, 2887872), (468, 2758288), (507, 2546112), (534, 2417376), (576, 2241109), (596, 2165904), (624, 2068716), (676, 1909584), (712, 1813032), (801, 1611584), (832, 1551537), (894, 1443936), (936, 1379144), (1014, 1273056), (1068, 1208688), (1157, 1115712), (1192, 1082952), (1248, 1034358), (1341, 962624), (1352, 954792), (1424, 906516), (1521, 848704), (1602, 805792), (1788, 721968), (1872, 689572), (1937, 666432), (2028, 636528), (2136, 604344), (2314, 557856), (2384, 541476), (2496, 517179), (2682, 481312), (2704, 477396), (2848, 453258), (3042, 424352), (3204, 402896), (3471, 371904), (3576, 360984), (3744, 344786), (3874, 333216), (4056, 318264), (4272, 302172), (4628, 278928), (4768, 270738), (5364, 240656), (5408, 238698), (5696, 226629), (5811, 222144), (6084, 212176), (6408, 201448), (6942, 185952), (7152, 180492), (7488, 172393), (7748, 166608), (8112, 159132), (8544, 151086), (9256, 139464), (9536, 135369), (10413, 123968), (10728, 120328), (10816, 119349), (11622, 111072), (12168, 106088), (12816, 100724), (13261, 97344), (13884, 92976), (14304, 90246), (15041, 85824), (15496, 83304), (16224, 79566), (17088, 75543), (17433, 74048), (18512, 69732), (20826, 61984), (21456, 60164), (23244, 55536), (24336, 53044), (25181, 51264), (25632, 50362), (26522, 48672), (27768, 46488), (28608, 45123), (30082, 42912), (30992, 41652), (32448, 39783), (34866, 37024)]