258708408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81049}}^1$

素因数の和:81084

約数の個数: 64

約数和(自身を含む): 778080000

約数和(自身を除く): 519371592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 81049, 162098, 243147, 324196, 486294, 567343, 648392, 972588, 1134686, 1539931, 1702029, 1945176, 2269372, 3079862, 3404058, 4538744, 4619793, 6159724, 6808116, 9239586, 10779517, 12319448, 13616232, 18479172, 21559034, 32338551, 36958344, 43118068, 64677102, 86236136, 129354204, 258708408]

約数ペア:

[(1, 258708408), (2, 129354204), (3, 86236136), (4, 64677102), (6, 43118068), (7, 36958344), (8, 32338551), (12, 21559034), (14, 18479172), (19, 13616232), (21, 12319448), (24, 10779517), (28, 9239586), (38, 6808116), (42, 6159724), (56, 4619793), (57, 4538744), (76, 3404058), (84, 3079862), (114, 2269372), (133, 1945176), (152, 1702029), (168, 1539931), (228, 1134686), (266, 972588), (399, 648392), (456, 567343), (532, 486294), (798, 324196), (1064, 243147), (1596, 162098), (3192, 81049)]