327028864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 695495160

約数和(自身を除く): 368466296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 272, 274, 544, 548, 1088, 1096, 1097, 2176, 2192, 2194, 2329, 4384, 4388, 4658, 8768, 8776, 9316, 17536, 17552, 18632, 18649, 35104, 37264, 37298, 70208, 74528, 74596, 140416, 149056, 149192, 150289, 298112, 298384, 300578, 596768, 601156, 1193536, 1202312, 2387072, 2404624, 2554913, 4809248, 5109826, 9618496, 10219652, 19236992, 20439304, 40878608, 81757216, 163514432, 327028864]

約数ペア:

[(1, 327028864), (2, 163514432), (4, 81757216), (8, 40878608), (16, 20439304), (17, 19236992), (32, 10219652), (34, 9618496), (64, 5109826), (68, 4809248), (128, 2554913), (136, 2404624), (137, 2387072), (272, 1202312), (274, 1193536), (544, 601156), (548, 596768), (1088, 300578), (1096, 298384), (1097, 298112), (2176, 150289), (2192, 149192), (2194, 149056), (2329, 140416), (4384, 74596), (4388, 74528), (4658, 70208), (8768, 37298), (8776, 37264), (9316, 35104), (17536, 18649), (17552, 18632)]