291034728

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 843696000

約数和(自身を除く): 552661272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 59, 72, 82, 108, 118, 123, 164, 177, 216, 236, 246, 328, 354, 369, 472, 492, 531, 557, 708, 738, 984, 1062, 1107, 1114, 1416, 1476, 1593, 1671, 2124, 2214, 2228, 2419, 2952, 3186, 3342, 4248, 4428, 4456, 4838, 5013, 6372, 6684, 7257, 8856, 9676, 10026, 12744, 13368, 14514, 15039, 19352, 20052, 21771, 22837, 29028, 30078, 32863, 40104, 43542, 45674, 58056, 60156, 65313, 65726, 68511, 87084, 91348, 98589, 120312, 130626, 131452, 137022, 174168, 182696, 197178, 205533, 261252, 262904, 274044, 295767, 394356, 411066, 522504, 548088, 591534, 616599, 788712, 822132, 887301, 1183068, 1233198, 1347383, 1644264, 1774602, 2366136, 2466396, 2694766, 3549204, 4042149, 4932792, 5389532, 7098408, 8084298, 10779064, 12126447, 16168596, 24252894, 32337192, 36379341, 48505788, 72758682, 97011576, 145517364, 291034728]

約数ペア:

[(1, 291034728), (2, 145517364), (3, 97011576), (4, 72758682), (6, 48505788), (8, 36379341), (9, 32337192), (12, 24252894), (18, 16168596), (24, 12126447), (27, 10779064), (36, 8084298), (41, 7098408), (54, 5389532), (59, 4932792), (72, 4042149), (82, 3549204), (108, 2694766), (118, 2466396), (123, 2366136), (164, 1774602), (177, 1644264), (216, 1347383), (236, 1233198), (246, 1183068), (328, 887301), (354, 822132), (369, 788712), (472, 616599), (492, 591534), (531, 548088), (557, 522504), (708, 411066), (738, 394356), (984, 295767), (1062, 274044), (1107, 262904), (1114, 261252), (1416, 205533), (1476, 197178), (1593, 182696), (1671, 174168), (2124, 137022), (2214, 131452), (2228, 130626), (2419, 120312), (2952, 98589), (3186, 91348), (3342, 87084), (4248, 68511), (4428, 65726), (4456, 65313), (4838, 60156), (5013, 58056), (6372, 45674), (6684, 43542), (7257, 40104), (8856, 32863), (9676, 30078), (10026, 29028), (12744, 22837), (13368, 21771), (14514, 20052), (15039, 19352)]