286280368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 627772320

約数和(自身を除く): 341491952

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 97, 164, 176, 194, 328, 388, 409, 451, 656, 776, 818, 902, 1067, 1552, 1636, 1804, 2134, 3272, 3608, 3977, 4268, 4499, 6544, 7216, 7954, 8536, 8998, 15908, 16769, 17072, 17996, 31816, 33538, 35992, 39673, 43747, 63632, 67076, 71984, 79346, 87494, 134152, 158692, 174988, 184459, 268304, 317384, 349976, 368918, 436403, 634768, 699952, 737836, 872806, 1475672, 1626593, 1745612, 2951344, 3253186, 3491224, 6506372, 6982448, 13012744, 17892523, 26025488, 35785046, 71570092, 143140184, 286280368]

約数ペア:

[(1, 286280368), (2, 143140184), (4, 71570092), (8, 35785046), (11, 26025488), (16, 17892523), (22, 13012744), (41, 6982448), (44, 6506372), (82, 3491224), (88, 3253186), (97, 2951344), (164, 1745612), (176, 1626593), (194, 1475672), (328, 872806), (388, 737836), (409, 699952), (451, 634768), (656, 436403), (776, 368918), (818, 349976), (902, 317384), (1067, 268304), (1552, 184459), (1636, 174988), (1804, 158692), (2134, 134152), (3272, 87494), (3608, 79346), (3977, 71984), (4268, 67076), (4499, 63632), (6544, 43747), (7216, 39673), (7954, 35992), (8536, 33538), (8998, 31816), (15908, 17996), (16769, 17072)]