390019968

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8717

約数の個数: 128

約数和(自身を含む): 1239789600

約数和(自身を除く): 849769632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 8681, 11232, 14976, 17362, 22464, 26043, 34724, 44928, 52086, 69448, 78129, 104172, 112853, 138896, 156258, 208344, 225706, 234387, 277792, 312516, 338559, 416688, 451412, 468774, 555584, 625032, 677118, 833376, 902824, 937548, 1015677, 1111168, 1250064, 1354236, 1666752, 1805648, 1875096, 2031354, 2500128, 2708472, 3047031, 3333504, 3611296, 3750192, 4062708, 5000256, 5416944, 6094062, 7222592, 7500384, 8125416, 10000512, 10833888, 12188124, 14445184, 15000768, 16250832, 21667776, 24376248, 30001536, 32501664, 43335552, 48752496, 65003328, 97504992, 130006656, 195009984, 390019968]

約数ペア:

[(1, 390019968), (2, 195009984), (3, 130006656), (4, 97504992), (6, 65003328), (8, 48752496), (9, 43335552), (12, 32501664), (13, 30001536), (16, 24376248), (18, 21667776), (24, 16250832), (26, 15000768), (27, 14445184), (32, 12188124), (36, 10833888), (39, 10000512), (48, 8125416), (52, 7500384), (54, 7222592), (64, 6094062), (72, 5416944), (78, 5000256), (96, 4062708), (104, 3750192), (108, 3611296), (117, 3333504), (128, 3047031), (144, 2708472), (156, 2500128), (192, 2031354), (208, 1875096), (216, 1805648), (234, 1666752), (288, 1354236), (312, 1250064), (351, 1111168), (384, 1015677), (416, 937548), (432, 902824), (468, 833376), (576, 677118), (624, 625032), (702, 555584), (832, 468774), (864, 451412), (936, 416688), (1152, 338559), (1248, 312516), (1404, 277792), (1664, 234387), (1728, 225706), (1872, 208344), (2496, 156258), (2808, 138896), (3456, 112853), (3744, 104172), (4992, 78129), (5616, 69448), (7488, 52086), (8681, 44928), (11232, 34724), (14976, 26043), (17362, 22464)]