668751984

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 160

約数和(自身を含む): 2082991680

約数和(自身を除く): 1414239696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 41, 48, 51, 54, 68, 72, 82, 102, 108, 123, 136, 144, 153, 164, 204, 216, 246, 272, 306, 328, 369, 408, 432, 459, 492, 612, 656, 697, 738, 816, 918, 984, 1107, 1224, 1394, 1476, 1836, 1968, 2091, 2214, 2221, 2448, 2788, 2952, 3672, 4182, 4428, 4442, 5576, 5904, 6273, 6663, 7344, 8364, 8856, 8884, 11152, 12546, 13326, 16728, 17712, 17768, 18819, 19989, 25092, 26652, 33456, 35536, 37638, 37757, 39978, 50184, 53304, 59967, 75276, 75514, 79956, 91061, 100368, 106608, 113271, 119934, 150552, 151028, 159912, 182122, 226542, 239868, 273183, 301104, 302056, 319824, 339813, 364244, 453084, 479736, 546366, 604112, 679626, 728488, 819549, 906168, 959472, 1019439, 1092732, 1359252, 1456976, 1548037, 1639098, 1812336, 2038878, 2185464, 2458647, 2718504, 3096074, 3278196, 4077756, 4370928, 4644111, 4917294, 5437008, 6192148, 6556392, 8155512, 9288222, 9834588, 12384296, 13112784, 13932333, 16311024, 18576444, 19669176, 24768592, 27864666, 37152888, 39338352, 41796999, 55729332, 74305776, 83593998, 111458664, 167187996, 222917328, 334375992, 668751984]

約数ペア:

[(1, 668751984), (2, 334375992), (3, 222917328), (4, 167187996), (6, 111458664), (8, 83593998), (9, 74305776), (12, 55729332), (16, 41796999), (17, 39338352), (18, 37152888), (24, 27864666), (27, 24768592), (34, 19669176), (36, 18576444), (41, 16311024), (48, 13932333), (51, 13112784), (54, 12384296), (68, 9834588), (72, 9288222), (82, 8155512), (102, 6556392), (108, 6192148), (123, 5437008), (136, 4917294), (144, 4644111), (153, 4370928), (164, 4077756), (204, 3278196), (216, 3096074), (246, 2718504), (272, 2458647), (306, 2185464), (328, 2038878), (369, 1812336), (408, 1639098), (432, 1548037), (459, 1456976), (492, 1359252), (612, 1092732), (656, 1019439), (697, 959472), (738, 906168), (816, 819549), (918, 728488), (984, 679626), (1107, 604112), (1224, 546366), (1394, 479736), (1476, 453084), (1836, 364244), (1968, 339813), (2091, 319824), (2214, 302056), (2221, 301104), (2448, 273183), (2788, 239868), (2952, 226542), (3672, 182122), (4182, 159912), (4428, 151028), (4442, 150552), (5576, 119934), (5904, 113271), (6273, 106608), (6663, 100368), (7344, 91061), (8364, 79956), (8856, 75514), (8884, 75276), (11152, 59967), (12546, 53304), (13326, 50184), (16728, 39978), (17712, 37757), (17768, 37638), (18819, 35536), (19989, 33456), (25092, 26652)]