378441518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{39233}}^1$

素因数の和:39308

約数の個数: 32

約数和(自身を含む): 711861696

約数和(自身を除く): 333420178

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 39233, 78466, 274631, 510029, 549262, 1020058, 2079349, 3570203, 4158698, 7140406, 14555443, 27031537, 29110886, 54063074, 189220759, 378441518]

約数ペア:

[(1, 378441518), (2, 189220759), (7, 54063074), (13, 29110886), (14, 27031537), (26, 14555443), (53, 7140406), (91, 4158698), (106, 3570203), (182, 2079349), (371, 1020058), (689, 549262), (742, 510029), (1378, 274631), (4823, 78466), (9646, 39233)]