289167424

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 740636568

約数和(自身を除く): 451469144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 164, 173, 182, 196, 208, 224, 287, 328, 346, 364, 392, 416, 448, 533, 574, 637, 656, 692, 728, 784, 832, 1066, 1148, 1211, 1274, 1312, 1384, 1456, 1568, 2009, 2132, 2249, 2296, 2422, 2548, 2624, 2768, 2912, 3136, 3731, 4018, 4264, 4498, 4592, 4844, 5096, 5536, 5824, 7093, 7462, 8036, 8477, 8528, 8996, 9184, 9688, 10192, 11072, 14186, 14924, 15743, 16072, 16954, 17056, 17992, 18368, 19376, 20384, 26117, 28372, 29848, 31486, 32144, 33908, 34112, 35984, 38752, 40768, 49651, 52234, 56744, 59696, 62972, 64288, 67816, 71968, 77504, 92209, 99302, 104468, 110201, 113488, 119392, 125944, 128576, 135632, 143936, 184418, 198604, 208936, 220402, 226976, 238784, 251888, 271264, 347557, 368836, 397208, 417872, 440804, 453952, 503776, 542528, 645463, 695114, 737672, 794416, 835744, 881608, 1007552, 1290926, 1390228, 1475344, 1588832, 1671488, 1763216, 2581852, 2780456, 2950688, 3177664, 3526432, 4518241, 5163704, 5560912, 5901376, 7052864, 9036482, 10327408, 11121824, 18072964, 20654816, 22243648, 36145928, 41309632, 72291856, 144583712, 289167424]

約数ペア:

[(1, 289167424), (2, 144583712), (4, 72291856), (7, 41309632), (8, 36145928), (13, 22243648), (14, 20654816), (16, 18072964), (26, 11121824), (28, 10327408), (32, 9036482), (41, 7052864), (49, 5901376), (52, 5560912), (56, 5163704), (64, 4518241), (82, 3526432), (91, 3177664), (98, 2950688), (104, 2780456), (112, 2581852), (164, 1763216), (173, 1671488), (182, 1588832), (196, 1475344), (208, 1390228), (224, 1290926), (287, 1007552), (328, 881608), (346, 835744), (364, 794416), (392, 737672), (416, 695114), (448, 645463), (533, 542528), (574, 503776), (637, 453952), (656, 440804), (692, 417872), (728, 397208), (784, 368836), (832, 347557), (1066, 271264), (1148, 251888), (1211, 238784), (1274, 226976), (1312, 220402), (1384, 208936), (1456, 198604), (1568, 184418), (2009, 143936), (2132, 135632), (2249, 128576), (2296, 125944), (2422, 119392), (2548, 113488), (2624, 110201), (2768, 104468), (2912, 99302), (3136, 92209), (3731, 77504), (4018, 71968), (4264, 67816), (4498, 64288), (4592, 62972), (4844, 59696), (5096, 56744), (5536, 52234), (5824, 49651), (7093, 40768), (7462, 38752), (8036, 35984), (8477, 34112), (8528, 33908), (8996, 32144), (9184, 31486), (9688, 29848), (10192, 28372), (11072, 26117), (14186, 20384), (14924, 19376), (15743, 18368), (16072, 17992), (16954, 17056)]