327984128

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 88

約数和(自身を含む): 705674592

約数和(自身を除く): 377690464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 227, 256, 272, 332, 454, 512, 544, 664, 908, 1024, 1088, 1328, 1411, 1816, 2176, 2656, 2822, 3632, 3859, 4352, 5312, 5644, 7264, 7718, 8704, 10624, 11288, 14528, 15436, 17408, 18841, 21248, 22576, 29056, 30872, 37682, 42496, 45152, 58112, 61744, 75364, 84992, 90304, 116224, 123488, 150728, 180608, 232448, 246976, 301456, 320297, 361216, 493952, 602912, 640594, 722432, 987904, 1205824, 1281188, 1444864, 1975808, 2411648, 2562376, 3951616, 4823296, 5124752, 9646592, 10249504, 19293184, 20499008, 40998016, 81996032, 163992064, 327984128]

約数ペア:

[(1, 327984128), (2, 163992064), (4, 81996032), (8, 40998016), (16, 20499008), (17, 19293184), (32, 10249504), (34, 9646592), (64, 5124752), (68, 4823296), (83, 3951616), (128, 2562376), (136, 2411648), (166, 1975808), (227, 1444864), (256, 1281188), (272, 1205824), (332, 987904), (454, 722432), (512, 640594), (544, 602912), (664, 493952), (908, 361216), (1024, 320297), (1088, 301456), (1328, 246976), (1411, 232448), (1816, 180608), (2176, 150728), (2656, 123488), (2822, 116224), (3632, 90304), (3859, 84992), (4352, 75364), (5312, 61744), (5644, 58112), (7264, 45152), (7718, 42496), (8704, 37682), (10624, 30872), (11288, 29056), (14528, 22576), (15436, 21248), (17408, 18841)]