418231728

素因数分解:

$2^4\times 3^3\times {\mathrm{743}}^1\times {\mathrm{1303}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 1203018240

約数和(自身を除く): 784786512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 743, 1303, 1486, 2229, 2606, 2972, 3909, 4458, 5212, 5944, 6687, 7818, 8916, 10424, 11727, 11888, 13374, 15636, 17832, 20061, 20848, 23454, 26748, 31272, 35181, 35664, 40122, 46908, 53496, 62544, 70362, 80244, 93816, 106992, 140724, 160488, 187632, 281448, 320976, 562896, 968129, 1936258, 2904387, 3872516, 5808774, 7745032, 8713161, 11617548, 15490064, 17426322, 23235096, 26139483, 34852644, 46470192, 52278966, 69705288, 104557932, 139410576, 209115864, 418231728]

約数ペア:

[(1, 418231728), (2, 209115864), (3, 139410576), (4, 104557932), (6, 69705288), (8, 52278966), (9, 46470192), (12, 34852644), (16, 26139483), (18, 23235096), (24, 17426322), (27, 15490064), (36, 11617548), (48, 8713161), (54, 7745032), (72, 5808774), (108, 3872516), (144, 2904387), (216, 1936258), (432, 968129), (743, 562896), (1303, 320976), (1486, 281448), (2229, 187632), (2606, 160488), (2972, 140724), (3909, 106992), (4458, 93816), (5212, 80244), (5944, 70362), (6687, 62544), (7818, 53496), (8916, 46908), (10424, 40122), (11727, 35664), (11888, 35181), (13374, 31272), (15636, 26748), (17832, 23454), (20061, 20848)]