387780372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{56993}}^1$

素因数の和:57019

約数の個数: 72

約数和(自身を含む): 1161765696

約数和(自身を除く): 773985324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 56993, 113986, 170979, 227972, 341958, 398951, 512937, 683916, 797902, 1025874, 1196853, 1538811, 1595804, 2051748, 2393706, 3077622, 3590559, 4616433, 4787412, 6155244, 7181118, 9232866, 10771677, 13849299, 14362236, 18465732, 21543354, 27698598, 32315031, 43086708, 55397196, 64630062, 96945093, 129260124, 193890186, 387780372]

約数ペア:

[(1, 387780372), (2, 193890186), (3, 129260124), (4, 96945093), (6, 64630062), (7, 55397196), (9, 43086708), (12, 32315031), (14, 27698598), (18, 21543354), (21, 18465732), (27, 14362236), (28, 13849299), (36, 10771677), (42, 9232866), (54, 7181118), (63, 6155244), (81, 4787412), (84, 4616433), (108, 3590559), (126, 3077622), (162, 2393706), (189, 2051748), (243, 1595804), (252, 1538811), (324, 1196853), (378, 1025874), (486, 797902), (567, 683916), (756, 512937), (972, 398951), (1134, 341958), (1701, 227972), (2268, 170979), (3402, 113986), (6804, 56993)]