288978872

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8141

約数の個数: 64

約数和(自身を含む): 680568000

約数和(自身を除く): 391589128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 8101, 8918, 16202, 17836, 32404, 35672, 56707, 64808, 105313, 113414, 210626, 226828, 396949, 421252, 453656, 737191, 793898, 842504, 1474382, 1587796, 2778643, 2948764, 3175592, 5160337, 5557286, 5897528, 10320674, 11114572, 20641348, 22229144, 36122359, 41282696, 72244718, 144489436, 288978872]

約数ペア:

[(1, 288978872), (2, 144489436), (4, 72244718), (7, 41282696), (8, 36122359), (13, 22229144), (14, 20641348), (26, 11114572), (28, 10320674), (49, 5897528), (52, 5557286), (56, 5160337), (91, 3175592), (98, 2948764), (104, 2778643), (182, 1587796), (196, 1474382), (343, 842504), (364, 793898), (392, 737191), (637, 453656), (686, 421252), (728, 396949), (1274, 226828), (1372, 210626), (2548, 113414), (2744, 105313), (4459, 64808), (5096, 56707), (8101, 35672), (8918, 32404), (16202, 17836)]