252394688

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 646992864

約数和(自身を除く): 394598176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 151, 164, 182, 196, 208, 224, 287, 302, 328, 364, 392, 416, 448, 533, 574, 604, 637, 656, 728, 784, 832, 1057, 1066, 1148, 1208, 1274, 1312, 1456, 1568, 1963, 2009, 2114, 2132, 2296, 2416, 2548, 2624, 2912, 3136, 3731, 3926, 4018, 4228, 4264, 4592, 4832, 5096, 5824, 6191, 7399, 7462, 7852, 8036, 8456, 8528, 9184, 9664, 10192, 12382, 13741, 14798, 14924, 15704, 16072, 16912, 17056, 18368, 20384, 24764, 26117, 27482, 29596, 29848, 31408, 32144, 33824, 34112, 40768, 43337, 49528, 52234, 54964, 59192, 59696, 62816, 64288, 67648, 80483, 86674, 96187, 99056, 104468, 109928, 118384, 119392, 125632, 128576, 160966, 173348, 192374, 198112, 208936, 219856, 236768, 238784, 303359, 321932, 346696, 384748, 396224, 417872, 439712, 473536, 563381, 606718, 643864, 693392, 769496, 835744, 879424, 1126762, 1213436, 1287728, 1386784, 1538992, 1671488, 2253524, 2426872, 2575456, 2773568, 3077984, 3943667, 4507048, 4853744, 5150912, 6155968, 7887334, 9014096, 9707488, 15774668, 18028192, 19414976, 31549336, 36056384, 63098672, 126197344, 252394688]

約数ペア:

[(1, 252394688), (2, 126197344), (4, 63098672), (7, 36056384), (8, 31549336), (13, 19414976), (14, 18028192), (16, 15774668), (26, 9707488), (28, 9014096), (32, 7887334), (41, 6155968), (49, 5150912), (52, 4853744), (56, 4507048), (64, 3943667), (82, 3077984), (91, 2773568), (98, 2575456), (104, 2426872), (112, 2253524), (151, 1671488), (164, 1538992), (182, 1386784), (196, 1287728), (208, 1213436), (224, 1126762), (287, 879424), (302, 835744), (328, 769496), (364, 693392), (392, 643864), (416, 606718), (448, 563381), (533, 473536), (574, 439712), (604, 417872), (637, 396224), (656, 384748), (728, 346696), (784, 321932), (832, 303359), (1057, 238784), (1066, 236768), (1148, 219856), (1208, 208936), (1274, 198112), (1312, 192374), (1456, 173348), (1568, 160966), (1963, 128576), (2009, 125632), (2114, 119392), (2132, 118384), (2296, 109928), (2416, 104468), (2548, 99056), (2624, 96187), (2912, 86674), (3136, 80483), (3731, 67648), (3926, 64288), (4018, 62816), (4228, 59696), (4264, 59192), (4592, 54964), (4832, 52234), (5096, 49528), (5824, 43337), (6191, 40768), (7399, 34112), (7462, 33824), (7852, 32144), (8036, 31408), (8456, 29848), (8528, 29596), (9184, 27482), (9664, 26117), (10192, 24764), (12382, 20384), (13741, 18368), (14798, 17056), (14924, 16912), (15704, 16072)]