276548734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 544112640

約数和(自身を除く): 267563906

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 163, 253, 322, 326, 479, 506, 958, 1141, 1771, 1793, 2282, 3353, 3542, 3586, 3749, 5269, 6706, 7498, 10538, 11017, 12551, 22034, 25102, 26243, 36883, 41239, 52486, 73766, 77119, 78077, 82478, 121187, 154238, 156154, 242374, 288673, 546539, 577346, 848309, 858847, 1093078, 1696618, 1717694, 1795771, 3591542, 6011929, 12023858, 12570397, 19753481, 25140794, 39506962, 138274367, 276548734]

約数ペア:

[(1, 276548734), (2, 138274367), (7, 39506962), (11, 25140794), (14, 19753481), (22, 12570397), (23, 12023858), (46, 6011929), (77, 3591542), (154, 1795771), (161, 1717694), (163, 1696618), (253, 1093078), (322, 858847), (326, 848309), (479, 577346), (506, 546539), (958, 288673), (1141, 242374), (1771, 156154), (1793, 154238), (2282, 121187), (3353, 82478), (3542, 78077), (3586, 77119), (3749, 73766), (5269, 52486), (6706, 41239), (7498, 36883), (10538, 26243), (11017, 25102), (12551, 22034)]