679569436

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5488

約数の個数: 60

約数和(自身を含む): 1494367112

約数和(自身を除く): 814797676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2401, 2548, 4459, 4802, 5443, 8918, 9604, 10886, 17836, 21772, 31213, 38101, 62426, 70759, 76202, 124852, 141518, 152404, 266707, 283036, 495313, 533414, 990626, 1066828, 1866949, 1981252, 3467191, 3733898, 6934382, 7467796, 13068643, 13868764, 24270337, 26137286, 48540674, 52274572, 97081348, 169892359, 339784718, 679569436]

約数ペア:

[(1, 679569436), (2, 339784718), (4, 169892359), (7, 97081348), (13, 52274572), (14, 48540674), (26, 26137286), (28, 24270337), (49, 13868764), (52, 13068643), (91, 7467796), (98, 6934382), (182, 3733898), (196, 3467191), (343, 1981252), (364, 1866949), (637, 1066828), (686, 990626), (1274, 533414), (1372, 495313), (2401, 283036), (2548, 266707), (4459, 152404), (4802, 141518), (5443, 124852), (8918, 76202), (9604, 70759), (10886, 62426), (17836, 38101), (21772, 31213)]