256066608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12917}}^1$

素因数の和:12994

約数の個数: 80

約数和(自身を含む): 768879360

約数和(自身を除く): 512812752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 12917, 19824, 25834, 38751, 51668, 77502, 90419, 103336, 155004, 180838, 206672, 271257, 310008, 361676, 542514, 620016, 723352, 762103, 1085028, 1446704, 1524206, 2170056, 2286309, 3048412, 4340112, 4572618, 5334721, 6096824, 9145236, 10669442, 12193648, 16004163, 18290472, 21338884, 32008326, 36580944, 42677768, 64016652, 85355536, 128033304, 256066608]

約数ペア:

[(1, 256066608), (2, 128033304), (3, 85355536), (4, 64016652), (6, 42677768), (7, 36580944), (8, 32008326), (12, 21338884), (14, 18290472), (16, 16004163), (21, 12193648), (24, 10669442), (28, 9145236), (42, 6096824), (48, 5334721), (56, 4572618), (59, 4340112), (84, 3048412), (112, 2286309), (118, 2170056), (168, 1524206), (177, 1446704), (236, 1085028), (336, 762103), (354, 723352), (413, 620016), (472, 542514), (708, 361676), (826, 310008), (944, 271257), (1239, 206672), (1416, 180838), (1652, 155004), (2478, 103336), (2832, 90419), (3304, 77502), (4956, 51668), (6608, 38751), (9912, 25834), (12917, 19824)]