1728288

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 5218668

約数和(自身を除く): 3490380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 353, 408, 544, 612, 706, 816, 1059, 1224, 1412, 1632, 2118, 2448, 2824, 3177, 4236, 4896, 5648, 6001, 6354, 8472, 11296, 12002, 12708, 16944, 18003, 24004, 25416, 33888, 36006, 48008, 50832, 54009, 72012, 96016, 101664, 108018, 144024, 192032, 216036, 288048, 432072, 576096, 864144, 1728288]

約数ペア:

[(1, 1728288), (2, 864144), (3, 576096), (4, 432072), (6, 288048), (8, 216036), (9, 192032), (12, 144024), (16, 108018), (17, 101664), (18, 96016), (24, 72012), (32, 54009), (34, 50832), (36, 48008), (48, 36006), (51, 33888), (68, 25416), (72, 24004), (96, 18003), (102, 16944), (136, 12708), (144, 12002), (153, 11296), (204, 8472), (272, 6354), (288, 6001), (306, 5648), (353, 4896), (408, 4236), (544, 3177), (612, 2824), (706, 2448), (816, 2118), (1059, 1632), (1224, 1412)]