217872816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5491

約数の個数: 120

約数和(自身を含む): 693370800

約数和(自身を除く): 475497984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5449, 5712, 6664, 9996, 10898, 13328, 16347, 19992, 21796, 32694, 38143, 39984, 43592, 65388, 76286, 87184, 92633, 114429, 130776, 152572, 185266, 228858, 261552, 267001, 277899, 305144, 370532, 457716, 534002, 555798, 610288, 648431, 741064, 801003, 915432, 1068004, 1111596, 1296862, 1482128, 1602006, 1830864, 1945293, 2136008, 2223192, 2593724, 3204012, 3890586, 4272016, 4446384, 4539017, 5187448, 6408024, 7781172, 9078034, 10374896, 12816048, 13617051, 15562344, 18156068, 27234102, 31124688, 36312136, 54468204, 72624272, 108936408, 217872816]

約数ペア:

[(1, 217872816), (2, 108936408), (3, 72624272), (4, 54468204), (6, 36312136), (7, 31124688), (8, 27234102), (12, 18156068), (14, 15562344), (16, 13617051), (17, 12816048), (21, 10374896), (24, 9078034), (28, 7781172), (34, 6408024), (42, 5187448), (48, 4539017), (49, 4446384), (51, 4272016), (56, 3890586), (68, 3204012), (84, 2593724), (98, 2223192), (102, 2136008), (112, 1945293), (119, 1830864), (136, 1602006), (147, 1482128), (168, 1296862), (196, 1111596), (204, 1068004), (238, 915432), (272, 801003), (294, 741064), (336, 648431), (357, 610288), (392, 555798), (408, 534002), (476, 457716), (588, 370532), (714, 305144), (784, 277899), (816, 267001), (833, 261552), (952, 228858), (1176, 185266), (1428, 152572), (1666, 130776), (1904, 114429), (2352, 92633), (2499, 87184), (2856, 76286), (3332, 65388), (4998, 43592), (5449, 39984), (5712, 38143), (6664, 32694), (9996, 21796), (10898, 19992), (13328, 16347)]