331881264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 1111428864

約数和(自身を除く): 779547600

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, 227, 234, 264, 284, 286, 312, 396, 426, 429, 454, 468, 528, 568, 572, 624, 639, 681, 781, 792, 852, 858, 908, 923, 936, 1136, 1144, 1278, 1287, 1362, 1562, 1584, 1704, 1716, 1816, 1846, 1872, 2043, 2288, 2343, 2497, 2556, 2574, 2724, 2769, 2951, 3124, 3408, 3432, 3632, 3692, 4086, 4686, 4994, 5112, 5148, 5448, 5538, 5902, 6248, 6864, 7029, 7384, 7491, 8172, 8307, 8853, 9372, 9988, 10153, 10224, 10296, 10896, 11076, 11804, 12496, 14058, 14768, 14982, 16117, 16344, 16614, 17706, 18744, 19976, 20306, 20592, 22152, 22473, 23608, 26559, 28116, 29964, 30459, 32234, 32461, 32688, 33228, 35412, 37488, 39952, 40612, 44304, 44946, 47216, 48351, 53118, 56232, 59928, 60918, 64468, 64922, 66456, 70824, 81224, 89892, 91377, 96702, 97383, 106236, 112464, 119856, 121836, 128936, 129844, 132912, 141648, 145053, 162448, 177287, 179784, 182754, 193404, 194766, 209521, 212472, 243672, 257872, 259688, 290106, 292149, 354574, 359568, 365508, 386808, 389532, 419042, 424944, 487344, 519376, 531861, 580212, 584298, 628563, 709148, 731016, 773616, 779064, 838084, 1063722, 1160424, 1168596, 1257126, 1418296, 1462032, 1558128, 1595583, 1676168, 1885689, 2127444, 2304731, 2320848, 2337192, 2514252, 2836592, 3191166, 3352336, 3771378, 4254888, 4609462, 4674384, 5028504, 6382332, 6914193, 7542756, 8509776, 9218924, 10057008, 12764664, 13828386, 15085512, 18437848, 20742579, 25529328, 27656772, 30171024, 36875696, 41485158, 55313544, 82970316, 110627088, 165940632, 331881264]

約数ペア:

[(1, 331881264), (2, 165940632), (3, 110627088), (4, 82970316), (6, 55313544), (8, 41485158), (9, 36875696), (11, 30171024), (12, 27656772), (13, 25529328), (16, 20742579), (18, 18437848), (22, 15085512), (24, 13828386), (26, 12764664), (33, 10057008), (36, 9218924), (39, 8509776), (44, 7542756), (48, 6914193), (52, 6382332), (66, 5028504), (71, 4674384), (72, 4609462), (78, 4254888), (88, 3771378), (99, 3352336), (104, 3191166), (117, 2836592), (132, 2514252), (142, 2337192), (143, 2320848), (144, 2304731), (156, 2127444), (176, 1885689), (198, 1676168), (208, 1595583), (213, 1558128), (227, 1462032), (234, 1418296), (264, 1257126), (284, 1168596), (286, 1160424), (312, 1063722), (396, 838084), (426, 779064), (429, 773616), (454, 731016), (468, 709148), (528, 628563), (568, 584298), (572, 580212), (624, 531861), (639, 519376), (681, 487344), (781, 424944), (792, 419042), (852, 389532), (858, 386808), (908, 365508), (923, 359568), (936, 354574), (1136, 292149), (1144, 290106), (1278, 259688), (1287, 257872), (1362, 243672), (1562, 212472), (1584, 209521), (1704, 194766), (1716, 193404), (1816, 182754), (1846, 179784), (1872, 177287), (2043, 162448), (2288, 145053), (2343, 141648), (2497, 132912), (2556, 129844), (2574, 128936), (2724, 121836), (2769, 119856), (2951, 112464), (3124, 106236), (3408, 97383), (3432, 96702), (3632, 91377), (3692, 89892), (4086, 81224), (4686, 70824), (4994, 66456), (5112, 64922), (5148, 64468), (5448, 60918), (5538, 59928), (5902, 56232), (6248, 53118), (6864, 48351), (7029, 47216), (7384, 44946), (7491, 44304), (8172, 40612), (8307, 39952), (8853, 37488), (9372, 35412), (9988, 33228), (10153, 32688), (10224, 32461), (10296, 32234), (10896, 30459), (11076, 29964), (11804, 28116), (12496, 26559), (14058, 23608), (14768, 22473), (14982, 22152), (16117, 20592), (16344, 20306), (16614, 19976), (17706, 18744)]