398127096

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 1143072000

約数和(自身を除く): 744944904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 83, 106, 108, 159, 166, 212, 216, 249, 318, 332, 419, 424, 477, 498, 636, 664, 747, 838, 954, 996, 1257, 1272, 1431, 1494, 1676, 1908, 1992, 2241, 2514, 2862, 2988, 3352, 3771, 3816, 4399, 4482, 5028, 5724, 5976, 7542, 8798, 8964, 10056, 11313, 11448, 13197, 15084, 17596, 17928, 22207, 22626, 26394, 30168, 34777, 35192, 39591, 44414, 45252, 52788, 66621, 69554, 79182, 88828, 90504, 104331, 105576, 118773, 133242, 139108, 158364, 177656, 199863, 208662, 237546, 266484, 278216, 312993, 316728, 399726, 417324, 475092, 532968, 599589, 625986, 799452, 834648, 938979, 950184, 1199178, 1251972, 1598904, 1843181, 1877958, 2398356, 2503944, 3686362, 3755916, 4796712, 5529543, 7372724, 7511832, 11059086, 14745448, 16588629, 22118172, 33177258, 44236344, 49765887, 66354516, 99531774, 132709032, 199063548, 398127096]

約数ペア:

[(1, 398127096), (2, 199063548), (3, 132709032), (4, 99531774), (6, 66354516), (8, 49765887), (9, 44236344), (12, 33177258), (18, 22118172), (24, 16588629), (27, 14745448), (36, 11059086), (53, 7511832), (54, 7372724), (72, 5529543), (83, 4796712), (106, 3755916), (108, 3686362), (159, 2503944), (166, 2398356), (212, 1877958), (216, 1843181), (249, 1598904), (318, 1251972), (332, 1199178), (419, 950184), (424, 938979), (477, 834648), (498, 799452), (636, 625986), (664, 599589), (747, 532968), (838, 475092), (954, 417324), (996, 399726), (1257, 316728), (1272, 312993), (1431, 278216), (1494, 266484), (1676, 237546), (1908, 208662), (1992, 199863), (2241, 177656), (2514, 158364), (2862, 139108), (2988, 133242), (3352, 118773), (3771, 105576), (3816, 104331), (4399, 90504), (4482, 88828), (5028, 79182), (5724, 69554), (5976, 66621), (7542, 52788), (8798, 45252), (8964, 44414), (10056, 39591), (11313, 35192), (11448, 34777), (13197, 30168), (15084, 26394), (17596, 22626), (17928, 22207)]