287343330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{733}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 703935360

約数和(自身を除く): 416592030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 179, 219, 358, 365, 438, 537, 730, 733, 895, 1074, 1095, 1466, 1790, 2190, 2199, 2685, 3665, 4398, 5370, 7330, 10995, 13067, 21990, 26134, 39201, 53509, 65335, 78402, 107018, 130670, 131207, 160527, 196005, 262414, 267545, 321054, 392010, 393621, 535090, 656035, 787242, 802635, 1312070, 1605270, 1968105, 3936210, 9578111, 19156222, 28734333, 47890555, 57468666, 95781110, 143671665, 287343330]

約数ペア:

[(1, 287343330), (2, 143671665), (3, 95781110), (5, 57468666), (6, 47890555), (10, 28734333), (15, 19156222), (30, 9578111), (73, 3936210), (146, 1968105), (179, 1605270), (219, 1312070), (358, 802635), (365, 787242), (438, 656035), (537, 535090), (730, 393621), (733, 392010), (895, 321054), (1074, 267545), (1095, 262414), (1466, 196005), (1790, 160527), (2190, 131207), (2199, 130670), (2685, 107018), (3665, 78402), (4398, 65335), (5370, 53509), (7330, 39201), (10995, 26134), (13067, 21990)]