279117006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2705

約数の個数: 64

約数和(自身を含む): 671874048

約数和(自身を除く): 392757042

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 113, 138, 161, 226, 322, 339, 483, 678, 791, 966, 1582, 2373, 2557, 2599, 4746, 5114, 5198, 7671, 7797, 15342, 15594, 17899, 18193, 35798, 36386, 53697, 54579, 58811, 107394, 109158, 117622, 176433, 288941, 352866, 411677, 577882, 823354, 866823, 1235031, 1733646, 2022587, 2470062, 4045174, 6067761, 6645643, 12135522, 13291286, 19936929, 39873858, 46519501, 93039002, 139558503, 279117006]

約数ペア:

[(1, 279117006), (2, 139558503), (3, 93039002), (6, 46519501), (7, 39873858), (14, 19936929), (21, 13291286), (23, 12135522), (42, 6645643), (46, 6067761), (69, 4045174), (113, 2470062), (138, 2022587), (161, 1733646), (226, 1235031), (322, 866823), (339, 823354), (483, 577882), (678, 411677), (791, 352866), (966, 288941), (1582, 176433), (2373, 117622), (2557, 109158), (2599, 107394), (4746, 58811), (5114, 54579), (5198, 53697), (7671, 36386), (7797, 35798), (15342, 18193), (15594, 17899)]