268221016

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 592764480

約数和(自身を除く): 324543464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 197, 287, 328, 394, 574, 593, 788, 1148, 1186, 1379, 1576, 2296, 2372, 2758, 4151, 4744, 5516, 8077, 8302, 11032, 16154, 16604, 24313, 32308, 33208, 48626, 56539, 64616, 97252, 113078, 116821, 170191, 194504, 226156, 233642, 340382, 452312, 467284, 680764, 817747, 934568, 1361528, 1635494, 3270988, 4789661, 6541976, 9579322, 19158644, 33527627, 38317288, 67055254, 134110508, 268221016]

約数ペア:

[(1, 268221016), (2, 134110508), (4, 67055254), (7, 38317288), (8, 33527627), (14, 19158644), (28, 9579322), (41, 6541976), (56, 4789661), (82, 3270988), (164, 1635494), (197, 1361528), (287, 934568), (328, 817747), (394, 680764), (574, 467284), (593, 452312), (788, 340382), (1148, 233642), (1186, 226156), (1379, 194504), (1576, 170191), (2296, 116821), (2372, 113078), (2758, 97252), (4151, 64616), (4744, 56539), (5516, 48626), (8077, 33208), (8302, 32308), (11032, 24313), (16154, 16604)]