4280491846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 7154231040

約数和(自身を除く): 2873739194

約数列:

[1, 2, 17, 34, 43, 67, 86, 89, 134, 178, 491, 731, 982, 1139, 1462, 1513, 2278, 2881, 3026, 3827, 5762, 5963, 7654, 8347, 11926, 16694, 21113, 32897, 42226, 43699, 48977, 65059, 65794, 87398, 97954, 101371, 130118, 202742, 256409, 358921, 512818, 559249, 717842, 742883, 1118498, 1414571, 1485766, 1879057, 2829142, 2927833, 3758114, 4358953, 5855666, 8717906, 24047707, 31943969, 48095414, 49773161, 63887938, 99546322, 125896819, 251793638, 2140245923, 4280491846]

約数ペア:

[(1, 4280491846), (2, 2140245923), (17, 251793638), (34, 125896819), (43, 99546322), (67, 63887938), (86, 49773161), (89, 48095414), (134, 31943969), (178, 24047707), (491, 8717906), (731, 5855666), (982, 4358953), (1139, 3758114), (1462, 2927833), (1513, 2829142), (2278, 1879057), (2881, 1485766), (3026, 1414571), (3827, 1118498), (5762, 742883), (5963, 717842), (7654, 559249), (8347, 512818), (11926, 358921), (16694, 256409), (21113, 202742), (32897, 130118), (42226, 101371), (43699, 97954), (48977, 87398), (65059, 65794)]