256070808

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{56453}}^1$

素因数の和:56478

約数の個数: 80

約数和(自身を含む): 819712080

約数和(自身を除く): 563641272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 56453, 112906, 169359, 225812, 338718, 395171, 451624, 508077, 677436, 790342, 1016154, 1185513, 1354872, 1524231, 1580684, 2032308, 2371026, 3048462, 3161368, 3556539, 4064616, 4572693, 4742052, 6096924, 7113078, 9145386, 9484104, 10669617, 12193848, 14226156, 18290772, 21339234, 28452312, 32008851, 36581544, 42678468, 64017702, 85356936, 128035404, 256070808]

約数ペア:

[(1, 256070808), (2, 128035404), (3, 85356936), (4, 64017702), (6, 42678468), (7, 36581544), (8, 32008851), (9, 28452312), (12, 21339234), (14, 18290772), (18, 14226156), (21, 12193848), (24, 10669617), (27, 9484104), (28, 9145386), (36, 7113078), (42, 6096924), (54, 4742052), (56, 4572693), (63, 4064616), (72, 3556539), (81, 3161368), (84, 3048462), (108, 2371026), (126, 2032308), (162, 1580684), (168, 1524231), (189, 1354872), (216, 1185513), (252, 1016154), (324, 790342), (378, 677436), (504, 508077), (567, 451624), (648, 395171), (756, 338718), (1134, 225812), (1512, 169359), (2268, 112906), (4536, 56453)]