788978484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{15733}}^1$

素因数の和:15949

約数の個数: 72

約数和(自身を含む): 2290870400

約数和(自身を除く): 1501891916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8358, 12537, 15733, 16716, 25074, 31466, 47199, 50148, 62932, 94398, 110131, 141597, 188796, 220262, 283194, 330393, 440524, 566388, 660786, 991179, 1321572, 1982358, 3130867, 3964716, 6261734, 9392601, 12523468, 18785202, 21916069, 28177803, 37570404, 43832138, 56355606, 65748207, 87664276, 112711212, 131496414, 197244621, 262992828, 394489242, 788978484]

約数ペア:

[(1, 788978484), (2, 394489242), (3, 262992828), (4, 197244621), (6, 131496414), (7, 112711212), (9, 87664276), (12, 65748207), (14, 56355606), (18, 43832138), (21, 37570404), (28, 28177803), (36, 21916069), (42, 18785202), (63, 12523468), (84, 9392601), (126, 6261734), (199, 3964716), (252, 3130867), (398, 1982358), (597, 1321572), (796, 991179), (1194, 660786), (1393, 566388), (1791, 440524), (2388, 330393), (2786, 283194), (3582, 220262), (4179, 188796), (5572, 141597), (7164, 110131), (8358, 94398), (12537, 62932), (15733, 50148), (16716, 47199), (25074, 31466)]