340653456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 1140676992

約数和(自身を除く): 800023536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 71, 72, 78, 88, 99, 104, 117, 132, 142, 143, 144, 156, 176, 198, 208, 213, 233, 234, 264, 284, 286, 312, 396, 426, 429, 466, 468, 528, 568, 572, 624, 639, 699, 781, 792, 852, 858, 923, 932, 936, 1136, 1144, 1278, 1287, 1398, 1562, 1584, 1704, 1716, 1846, 1864, 1872, 2097, 2288, 2343, 2556, 2563, 2574, 2769, 2796, 3029, 3124, 3408, 3432, 3692, 3728, 4194, 4686, 5112, 5126, 5148, 5538, 5592, 6058, 6248, 6864, 7029, 7384, 7689, 8307, 8388, 9087, 9372, 10153, 10224, 10252, 10296, 11076, 11184, 12116, 12496, 14058, 14768, 15378, 16543, 16614, 16776, 18174, 18744, 20306, 20504, 20592, 22152, 23067, 24232, 27261, 28116, 30459, 30756, 33086, 33228, 33319, 33552, 36348, 37488, 40612, 41008, 44304, 46134, 48464, 49629, 54522, 56232, 60918, 61512, 66172, 66456, 66638, 72696, 81224, 91377, 92268, 99258, 99957, 109044, 112464, 121836, 123024, 132344, 132912, 133276, 145392, 148887, 162448, 181973, 182754, 184536, 198516, 199914, 215059, 218088, 243672, 264688, 266552, 297774, 299871, 363946, 365508, 369072, 397032, 399828, 430118, 436176, 487344, 533104, 545919, 595548, 599742, 645177, 727892, 731016, 794064, 799656, 860236, 1091838, 1191096, 1199484, 1290354, 1455784, 1462032, 1599312, 1637757, 1720472, 1935531, 2183676, 2365649, 2382192, 2398968, 2580708, 2911568, 3275514, 3440944, 3871062, 4367352, 4731298, 4797936, 5161416, 6551028, 7096947, 7742124, 8734704, 9462596, 10322832, 13102056, 14193894, 15484248, 18925192, 21290841, 26204112, 28387788, 30968496, 37850384, 42581682, 56775576, 85163364, 113551152, 170326728, 340653456]

約数ペア:

[(1, 340653456), (2, 170326728), (3, 113551152), (4, 85163364), (6, 56775576), (8, 42581682), (9, 37850384), (11, 30968496), (12, 28387788), (13, 26204112), (16, 21290841), (18, 18925192), (22, 15484248), (24, 14193894), (26, 13102056), (33, 10322832), (36, 9462596), (39, 8734704), (44, 7742124), (48, 7096947), (52, 6551028), (66, 5161416), (71, 4797936), (72, 4731298), (78, 4367352), (88, 3871062), (99, 3440944), (104, 3275514), (117, 2911568), (132, 2580708), (142, 2398968), (143, 2382192), (144, 2365649), (156, 2183676), (176, 1935531), (198, 1720472), (208, 1637757), (213, 1599312), (233, 1462032), (234, 1455784), (264, 1290354), (284, 1199484), (286, 1191096), (312, 1091838), (396, 860236), (426, 799656), (429, 794064), (466, 731016), (468, 727892), (528, 645177), (568, 599742), (572, 595548), (624, 545919), (639, 533104), (699, 487344), (781, 436176), (792, 430118), (852, 399828), (858, 397032), (923, 369072), (932, 365508), (936, 363946), (1136, 299871), (1144, 297774), (1278, 266552), (1287, 264688), (1398, 243672), (1562, 218088), (1584, 215059), (1704, 199914), (1716, 198516), (1846, 184536), (1864, 182754), (1872, 181973), (2097, 162448), (2288, 148887), (2343, 145392), (2556, 133276), (2563, 132912), (2574, 132344), (2769, 123024), (2796, 121836), (3029, 112464), (3124, 109044), (3408, 99957), (3432, 99258), (3692, 92268), (3728, 91377), (4194, 81224), (4686, 72696), (5112, 66638), (5126, 66456), (5148, 66172), (5538, 61512), (5592, 60918), (6058, 56232), (6248, 54522), (6864, 49629), (7029, 48464), (7384, 46134), (7689, 44304), (8307, 41008), (8388, 40612), (9087, 37488), (9372, 36348), (10153, 33552), (10224, 33319), (10252, 33228), (10296, 33086), (11076, 30756), (11184, 30459), (12116, 28116), (12496, 27261), (14058, 24232), (14768, 23067), (15378, 22152), (16543, 20592), (16614, 20504), (16776, 20306), (18174, 18744)]