245619012

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 583756992

約数和(自身を除く): 338137980

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 257, 292, 438, 514, 771, 876, 1028, 1091, 1542, 2182, 3084, 3273, 4364, 6546, 13092, 18761, 37522, 56283, 75044, 79643, 112566, 159286, 225132, 238929, 280387, 318572, 477858, 560774, 841161, 955716, 1121548, 1682322, 3364644, 20468251, 40936502, 61404753, 81873004, 122809506, 245619012]

約数ペア:

[(1, 245619012), (2, 122809506), (3, 81873004), (4, 61404753), (6, 40936502), (12, 20468251), (73, 3364644), (146, 1682322), (219, 1121548), (257, 955716), (292, 841161), (438, 560774), (514, 477858), (771, 318572), (876, 280387), (1028, 238929), (1091, 225132), (1542, 159286), (2182, 112566), (3084, 79643), (3273, 75044), (4364, 56283), (6546, 37522), (13092, 18761)]