307310192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 714430464

約数和(自身を除く): 407120272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1451, 1708, 1736, 1891, 2902, 3416, 3472, 3782, 5804, 6832, 7564, 10157, 11608, 13237, 15128, 20314, 23216, 26474, 30256, 40628, 44981, 52948, 81256, 88511, 89962, 105896, 162512, 177022, 179924, 211792, 314867, 354044, 359848, 619577, 629734, 708088, 719696, 1239154, 1259468, 1416176, 2478308, 2518936, 2743841, 4956616, 5037872, 5487682, 9913232, 10975364, 19206887, 21950728, 38413774, 43901456, 76827548, 153655096, 307310192]

約数ペア:

[(1, 307310192), (2, 153655096), (4, 76827548), (7, 43901456), (8, 38413774), (14, 21950728), (16, 19206887), (28, 10975364), (31, 9913232), (56, 5487682), (61, 5037872), (62, 4956616), (112, 2743841), (122, 2518936), (124, 2478308), (217, 1416176), (244, 1259468), (248, 1239154), (427, 719696), (434, 708088), (488, 629734), (496, 619577), (854, 359848), (868, 354044), (976, 314867), (1451, 211792), (1708, 179924), (1736, 177022), (1891, 162512), (2902, 105896), (3416, 89962), (3472, 88511), (3782, 81256), (5804, 52948), (6832, 44981), (7564, 40628), (10157, 30256), (11608, 26474), (13237, 23216), (15128, 20314)]