243152768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 517421520

約数和(自身を除く): 274268752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 262, 272, 524, 544, 853, 1048, 1088, 1706, 2096, 2176, 2227, 3412, 4192, 4454, 6824, 8384, 8908, 13648, 14501, 16768, 17816, 27296, 29002, 35632, 54592, 58004, 71264, 109184, 111743, 116008, 142528, 223486, 232016, 285056, 446972, 464032, 893944, 928064, 1787888, 1856128, 1899631, 3575776, 3799262, 7151552, 7598524, 14303104, 15197048, 30394096, 60788192, 121576384, 243152768]

約数ペア:

[(1, 243152768), (2, 121576384), (4, 60788192), (8, 30394096), (16, 15197048), (17, 14303104), (32, 7598524), (34, 7151552), (64, 3799262), (68, 3575776), (128, 1899631), (131, 1856128), (136, 1787888), (262, 928064), (272, 893944), (524, 464032), (544, 446972), (853, 285056), (1048, 232016), (1088, 223486), (1706, 142528), (2096, 116008), (2176, 111743), (2227, 109184), (3412, 71264), (4192, 58004), (4454, 54592), (6824, 35632), (8384, 29002), (8908, 27296), (13648, 17816), (14501, 16768)]