397337512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15101}}^1$

素因数の和:15154

約数の個数: 64

約数和(自身を含む): 913368960

約数和(自身を除く): 516031448

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 3289, 6578, 13156, 15101, 26312, 30202, 60404, 120808, 166111, 196313, 332222, 347323, 392626, 664444, 694646, 785252, 1328888, 1389292, 1570504, 2159443, 2778584, 3820553, 4318886, 4515199, 7641106, 8637772, 9030398, 15282212, 17275544, 18060796, 30564424, 36121592, 49667189, 99334378, 198668756, 397337512]

約数ペア:

[(1, 397337512), (2, 198668756), (4, 99334378), (8, 49667189), (11, 36121592), (13, 30564424), (22, 18060796), (23, 17275544), (26, 15282212), (44, 9030398), (46, 8637772), (52, 7641106), (88, 4515199), (92, 4318886), (104, 3820553), (143, 2778584), (184, 2159443), (253, 1570504), (286, 1389292), (299, 1328888), (506, 785252), (572, 694646), (598, 664444), (1012, 392626), (1144, 347323), (1196, 332222), (2024, 196313), (2392, 166111), (3289, 120808), (6578, 60404), (13156, 30202), (15101, 26312)]