649780455912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29524739}}^1$

素因数の和:29524886

約数の個数: 64

約数和(自身を含む): 1870687526400

約数和(自身を除く): 1220907070488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 22008, 29524739, 59049478, 88574217, 118098956, 177148434, 206673173, 236197912, 354296868, 413346346, 620019519, 708593736, 826692692, 1240039038, 1653385384, 2480078076, 3867740809, 4960156152, 7735481618, 11603222427, 15470963236, 23206444854, 27074185663, 30941926472, 46412889708, 54148371326, 81222556989, 92825779416, 108296742652, 162445113978, 216593485304, 324890227956, 649780455912]

約数ペア:

[(1, 649780455912), (2, 324890227956), (3, 216593485304), (4, 162445113978), (6, 108296742652), (7, 92825779416), (8, 81222556989), (12, 54148371326), (14, 46412889708), (21, 30941926472), (24, 27074185663), (28, 23206444854), (42, 15470963236), (56, 11603222427), (84, 7735481618), (131, 4960156152), (168, 3867740809), (262, 2480078076), (393, 1653385384), (524, 1240039038), (786, 826692692), (917, 708593736), (1048, 620019519), (1572, 413346346), (1834, 354296868), (2751, 236197912), (3144, 206673173), (3668, 177148434), (5502, 118098956), (7336, 88574217), (11004, 59049478), (22008, 29524739)]