287808312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{11239}}^1$

素因数の和:11356

約数の個数: 64

約数和(自身を含む): 793094400

約数和(自身を除く): 505286088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1164, 2134, 2328, 3201, 4268, 6402, 8536, 11239, 12804, 22478, 25608, 33717, 44956, 67434, 89912, 123629, 134868, 247258, 269736, 370887, 494516, 741774, 989032, 1090183, 1483548, 2180366, 2967096, 3270549, 4360732, 6541098, 8721464, 11992013, 13082196, 23984026, 26164392, 35976039, 47968052, 71952078, 95936104, 143904156, 287808312]

約数ペア:

[(1, 287808312), (2, 143904156), (3, 95936104), (4, 71952078), (6, 47968052), (8, 35976039), (11, 26164392), (12, 23984026), (22, 13082196), (24, 11992013), (33, 8721464), (44, 6541098), (66, 4360732), (88, 3270549), (97, 2967096), (132, 2180366), (194, 1483548), (264, 1090183), (291, 989032), (388, 741774), (582, 494516), (776, 370887), (1067, 269736), (1164, 247258), (2134, 134868), (2328, 123629), (3201, 89912), (4268, 67434), (6402, 44956), (8536, 33717), (11239, 25608), (12804, 22478)]