404354145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 735920640

約数和(自身を除く): 331566495

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 89, 115, 195, 267, 299, 345, 445, 897, 1013, 1157, 1335, 1495, 2047, 3039, 3471, 4485, 5065, 5785, 6141, 10235, 13169, 15195, 17355, 23299, 26611, 30705, 39507, 65845, 69897, 79833, 90157, 116495, 133055, 197535, 270471, 302887, 349485, 399165, 450785, 908661, 1172041, 1352355, 1514435, 2073611, 3516123, 4543305, 5860205, 6220833, 10368055, 17580615, 26956943, 31104165, 80870829, 134784715, 404354145]

約数ペア:

[(1, 404354145), (3, 134784715), (5, 80870829), (13, 31104165), (15, 26956943), (23, 17580615), (39, 10368055), (65, 6220833), (69, 5860205), (89, 4543305), (115, 3516123), (195, 2073611), (267, 1514435), (299, 1352355), (345, 1172041), (445, 908661), (897, 450785), (1013, 399165), (1157, 349485), (1335, 302887), (1495, 270471), (2047, 197535), (3039, 133055), (3471, 116495), (4485, 90157), (5065, 79833), (5785, 69897), (6141, 65845), (10235, 39507), (13169, 30705), (15195, 26611), (17355, 23299)]