289702664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 588176640

約数和(自身を除く): 298473976

約数列:

[1, 2, 4, 8, 23, 46, 53, 61, 92, 106, 122, 184, 212, 244, 424, 487, 488, 974, 1219, 1403, 1948, 2438, 2806, 3233, 3896, 4876, 5612, 6466, 9752, 11201, 11224, 12932, 22402, 25811, 25864, 29707, 44804, 51622, 59414, 74359, 89608, 103244, 118828, 148718, 206488, 237656, 297436, 593653, 594872, 683261, 1187306, 1366522, 1574471, 2374612, 2733044, 3148942, 4749224, 5466088, 6297884, 12595768, 36212833, 72425666, 144851332, 289702664]

約数ペア:

[(1, 289702664), (2, 144851332), (4, 72425666), (8, 36212833), (23, 12595768), (46, 6297884), (53, 5466088), (61, 4749224), (92, 3148942), (106, 2733044), (122, 2374612), (184, 1574471), (212, 1366522), (244, 1187306), (424, 683261), (487, 594872), (488, 593653), (974, 297436), (1219, 237656), (1403, 206488), (1948, 148718), (2438, 118828), (2806, 103244), (3233, 89608), (3896, 74359), (4876, 59414), (5612, 51622), (6466, 44804), (9752, 29707), (11201, 25864), (11224, 25811), (12932, 22402)]