778839031616

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{727}}^1\times {\mathrm{31643}}^1$

素因数の和:32428

約数の個数: 84

約数和(自身を含む): 1617899748192

約数和(自身を除く): 839060716576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 529, 727, 736, 1058, 1454, 1472, 2116, 2908, 4232, 5816, 8464, 11632, 16721, 16928, 23264, 31643, 33442, 33856, 46528, 63286, 66884, 126572, 133768, 253144, 267536, 384583, 506288, 535072, 727789, 769166, 1012576, 1070144, 1455578, 1538332, 2025152, 2911156, 3076664, 5822312, 6153328, 11644624, 12306656, 16739147, 23004461, 23289248, 24613312, 33478294, 46008922, 46578496, 66956588, 92017844, 133913176, 184035688, 267826352, 368071376, 529102603, 535652704, 736142752, 1058205206, 1071305408, 1472285504, 2116410412, 4232820824, 8465641648, 12169359869, 16931283296, 24338719738, 33862566592, 48677439476, 97354878952, 194709757904, 389419515808, 778839031616]

約数ペア:

[(1, 778839031616), (2, 389419515808), (4, 194709757904), (8, 97354878952), (16, 48677439476), (23, 33862566592), (32, 24338719738), (46, 16931283296), (64, 12169359869), (92, 8465641648), (184, 4232820824), (368, 2116410412), (529, 1472285504), (727, 1071305408), (736, 1058205206), (1058, 736142752), (1454, 535652704), (1472, 529102603), (2116, 368071376), (2908, 267826352), (4232, 184035688), (5816, 133913176), (8464, 92017844), (11632, 66956588), (16721, 46578496), (16928, 46008922), (23264, 33478294), (31643, 24613312), (33442, 23289248), (33856, 23004461), (46528, 16739147), (63286, 12306656), (66884, 11644624), (126572, 6153328), (133768, 5822312), (253144, 3076664), (267536, 2911156), (384583, 2025152), (506288, 1538332), (535072, 1455578), (727789, 1070144), (769166, 1012576)]