312858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 838656

約数和(自身を除く): 525798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 191, 234, 273, 382, 546, 573, 819, 1146, 1337, 1638, 1719, 2483, 2674, 3438, 4011, 4966, 7449, 8022, 12033, 14898, 17381, 22347, 24066, 34762, 44694, 52143, 104286, 156429, 312858]

約数ペア:

[(1, 312858), (2, 156429), (3, 104286), (6, 52143), (7, 44694), (9, 34762), (13, 24066), (14, 22347), (18, 17381), (21, 14898), (26, 12033), (39, 8022), (42, 7449), (63, 4966), (78, 4011), (91, 3438), (117, 2674), (126, 2483), (182, 1719), (191, 1638), (234, 1337), (273, 1146), (382, 819), (546, 573)]