381444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1075200

約数和(自身を除く): 693756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 239, 266, 399, 478, 532, 717, 798, 956, 1434, 1596, 1673, 2868, 3346, 4541, 5019, 6692, 9082, 10038, 13623, 18164, 20076, 27246, 31787, 54492, 63574, 95361, 127148, 190722, 381444]

約数ペア:

[(1, 381444), (2, 190722), (3, 127148), (4, 95361), (6, 63574), (7, 54492), (12, 31787), (14, 27246), (19, 20076), (21, 18164), (28, 13623), (38, 10038), (42, 9082), (57, 6692), (76, 5019), (84, 4541), (114, 3346), (133, 2868), (228, 1673), (239, 1596), (266, 1434), (399, 956), (478, 798), (532, 717)]