638942688

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 192

約数和(自身を含む): 2023237440

約数和(自身を除く): 1384294752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 68, 72, 82, 96, 102, 108, 123, 136, 144, 153, 164, 204, 216, 246, 272, 288, 306, 328, 369, 408, 432, 459, 492, 544, 612, 656, 697, 738, 816, 864, 918, 984, 1061, 1107, 1224, 1312, 1394, 1476, 1632, 1836, 1968, 2091, 2122, 2214, 2448, 2788, 2952, 3183, 3672, 3936, 4182, 4244, 4428, 4896, 5576, 5904, 6273, 6366, 7344, 8364, 8488, 8856, 9549, 11152, 11808, 12546, 12732, 14688, 16728, 16976, 17712, 18037, 18819, 19098, 22304, 25092, 25464, 28647, 33456, 33952, 35424, 36074, 37638, 38196, 43501, 50184, 50928, 54111, 57294, 66912, 72148, 75276, 76392, 87002, 100368, 101856, 108222, 114588, 130503, 144296, 150552, 152784, 162333, 174004, 200736, 216444, 229176, 261006, 288592, 301104, 305568, 324666, 348008, 391509, 432888, 458352, 486999, 522012, 577184, 602208, 649332, 696016, 739517, 783018, 865776, 916704, 973998, 1044024, 1174527, 1298664, 1392032, 1479034, 1566036, 1731552, 1947996, 2088048, 2218551, 2349054, 2597328, 2958068, 3132072, 3895992, 4176096, 4437102, 4698108, 5194656, 5916136, 6264144, 6655653, 7791984, 8874204, 9396216, 11832272, 12528288, 13311306, 15583968, 17748408, 18792432, 19966959, 23664544, 26622612, 35496816, 37584864, 39933918, 53245224, 70993632, 79867836, 106490448, 159735672, 212980896, 319471344, 638942688]

約数ペア:

[(1, 638942688), (2, 319471344), (3, 212980896), (4, 159735672), (6, 106490448), (8, 79867836), (9, 70993632), (12, 53245224), (16, 39933918), (17, 37584864), (18, 35496816), (24, 26622612), (27, 23664544), (32, 19966959), (34, 18792432), (36, 17748408), (41, 15583968), (48, 13311306), (51, 12528288), (54, 11832272), (68, 9396216), (72, 8874204), (82, 7791984), (96, 6655653), (102, 6264144), (108, 5916136), (123, 5194656), (136, 4698108), (144, 4437102), (153, 4176096), (164, 3895992), (204, 3132072), (216, 2958068), (246, 2597328), (272, 2349054), (288, 2218551), (306, 2088048), (328, 1947996), (369, 1731552), (408, 1566036), (432, 1479034), (459, 1392032), (492, 1298664), (544, 1174527), (612, 1044024), (656, 973998), (697, 916704), (738, 865776), (816, 783018), (864, 739517), (918, 696016), (984, 649332), (1061, 602208), (1107, 577184), (1224, 522012), (1312, 486999), (1394, 458352), (1476, 432888), (1632, 391509), (1836, 348008), (1968, 324666), (2091, 305568), (2122, 301104), (2214, 288592), (2448, 261006), (2788, 229176), (2952, 216444), (3183, 200736), (3672, 174004), (3936, 162333), (4182, 152784), (4244, 150552), (4428, 144296), (4896, 130503), (5576, 114588), (5904, 108222), (6273, 101856), (6366, 100368), (7344, 87002), (8364, 76392), (8488, 75276), (8856, 72148), (9549, 66912), (11152, 57294), (11808, 54111), (12546, 50928), (12732, 50184), (14688, 43501), (16728, 38196), (16976, 37638), (17712, 36074), (18037, 35424), (18819, 33952), (19098, 33456), (22304, 28647), (25092, 25464)]