227515236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 588440160

約数和(自身を除く): 360924924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 2609, 3354, 5218, 6708, 7267, 7827, 10436, 14534, 15654, 21801, 29068, 31308, 33917, 43602, 67834, 87204, 101751, 112187, 135668, 203502, 224374, 336561, 407004, 440921, 448748, 673122, 881842, 1322763, 1346244, 1458431, 1763684, 2645526, 2916862, 4375293, 5291052, 5833724, 8750586, 17501172, 18959603, 37919206, 56878809, 75838412, 113757618, 227515236]

約数ペア:

[(1, 227515236), (2, 113757618), (3, 75838412), (4, 56878809), (6, 37919206), (12, 18959603), (13, 17501172), (26, 8750586), (39, 5833724), (43, 5291052), (52, 4375293), (78, 2916862), (86, 2645526), (129, 1763684), (156, 1458431), (169, 1346244), (172, 1322763), (258, 881842), (338, 673122), (507, 448748), (516, 440921), (559, 407004), (676, 336561), (1014, 224374), (1118, 203502), (1677, 135668), (2028, 112187), (2236, 101751), (2609, 87204), (3354, 67834), (5218, 43602), (6708, 33917), (7267, 31308), (7827, 29068), (10436, 21801), (14534, 15654)]