290683764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3189

約数の個数: 72

約数和(自身を含む): 842063040

約数和(自身を除く): 551379276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 2514, 2753, 2933, 3771, 5028, 5506, 5866, 7542, 8259, 8799, 11012, 11732, 15084, 16518, 17598, 19271, 24777, 26397, 33036, 35196, 38542, 49554, 52794, 57813, 77084, 99108, 105588, 115626, 173439, 231252, 346878, 693756, 1153507, 2307014, 3460521, 4614028, 6921042, 8074549, 10381563, 13842084, 16149098, 20763126, 24223647, 32298196, 41526252, 48447294, 72670941, 96894588, 145341882, 290683764]

約数ペア:

[(1, 290683764), (2, 145341882), (3, 96894588), (4, 72670941), (6, 48447294), (7, 41526252), (9, 32298196), (12, 24223647), (14, 20763126), (18, 16149098), (21, 13842084), (28, 10381563), (36, 8074549), (42, 6921042), (63, 4614028), (84, 3460521), (126, 2307014), (252, 1153507), (419, 693756), (838, 346878), (1257, 231252), (1676, 173439), (2514, 115626), (2753, 105588), (2933, 99108), (3771, 77084), (5028, 57813), (5506, 52794), (5866, 49554), (7542, 38542), (8259, 35196), (8799, 33036), (11012, 26397), (11732, 24777), (15084, 19271), (16518, 17598)]