277383652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10733}}^1$

素因数の和:10828

約数の個数: 48

約数和(自身を含む): 605912832

約数和(自身を除く): 328529180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 10733, 12922, 21466, 25844, 42932, 75131, 139529, 150262, 279058, 300524, 558116, 762043, 976703, 1524086, 1953406, 3048172, 3906812, 5334301, 9906559, 10668602, 19813118, 21337204, 39626236, 69345913, 138691826, 277383652]

約数ペア:

[(1, 277383652), (2, 138691826), (4, 69345913), (7, 39626236), (13, 21337204), (14, 19813118), (26, 10668602), (28, 9906559), (52, 5334301), (71, 3906812), (91, 3048172), (142, 1953406), (182, 1524086), (284, 976703), (364, 762043), (497, 558116), (923, 300524), (994, 279058), (1846, 150262), (1988, 139529), (3692, 75131), (6461, 42932), (10733, 25844), (12922, 21466)]