489773904

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 1293667200

約数和(自身を除く): 803893296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 137, 142, 213, 274, 284, 411, 426, 548, 568, 822, 852, 1049, 1096, 1136, 1644, 1704, 2098, 2192, 3147, 3288, 3408, 4196, 6294, 6576, 8392, 9727, 12588, 16784, 19454, 25176, 29181, 38908, 50352, 58362, 74479, 77816, 116724, 143713, 148958, 155632, 223437, 233448, 287426, 297916, 431139, 446874, 466896, 574852, 595832, 862278, 893748, 1149704, 1191664, 1724556, 1787496, 2299408, 3449112, 3574992, 6898224, 10203623, 20407246, 30610869, 40814492, 61221738, 81628984, 122443476, 163257968, 244886952, 489773904]

約数ペア:

[(1, 489773904), (2, 244886952), (3, 163257968), (4, 122443476), (6, 81628984), (8, 61221738), (12, 40814492), (16, 30610869), (24, 20407246), (48, 10203623), (71, 6898224), (137, 3574992), (142, 3449112), (213, 2299408), (274, 1787496), (284, 1724556), (411, 1191664), (426, 1149704), (548, 893748), (568, 862278), (822, 595832), (852, 574852), (1049, 466896), (1096, 446874), (1136, 431139), (1644, 297916), (1704, 287426), (2098, 233448), (2192, 223437), (3147, 155632), (3288, 148958), (3408, 143713), (4196, 116724), (6294, 77816), (6576, 74479), (8392, 58362), (9727, 50352), (12588, 38908), (16784, 29181), (19454, 25176)]