268044848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 575963136

約数和(自身を除く): 307918288

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 383, 496, 527, 664, 766, 1054, 1328, 1411, 1532, 2108, 2573, 2822, 3064, 4216, 5146, 5644, 6128, 6511, 8432, 10292, 11288, 11873, 13022, 20584, 22576, 23746, 26044, 31789, 41168, 43741, 47492, 52088, 63578, 87482, 94984, 104176, 127156, 174964, 189968, 201841, 254312, 349928, 403682, 508624, 540413, 699856, 807364, 985459, 1080826, 1614728, 1970918, 2161652, 3229456, 3941836, 4323304, 7883672, 8646608, 15767344, 16752803, 33505606, 67011212, 134022424, 268044848]

約数ペア:

[(1, 268044848), (2, 134022424), (4, 67011212), (8, 33505606), (16, 16752803), (17, 15767344), (31, 8646608), (34, 7883672), (62, 4323304), (68, 3941836), (83, 3229456), (124, 2161652), (136, 1970918), (166, 1614728), (248, 1080826), (272, 985459), (332, 807364), (383, 699856), (496, 540413), (527, 508624), (664, 403682), (766, 349928), (1054, 254312), (1328, 201841), (1411, 189968), (1532, 174964), (2108, 127156), (2573, 104176), (2822, 94984), (3064, 87482), (4216, 63578), (5146, 52088), (5644, 47492), (6128, 43741), (6511, 41168), (8432, 31789), (10292, 26044), (11288, 23746), (11873, 22576), (13022, 20584)]