2378619945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28837}}^1$

素因数の和:28911

約数の個数: 64

約数和(自身を含む): 4650992640

約数和(自身を除く): 2272372695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 9165, 16497, 27495, 28837, 82485, 86511, 144185, 259533, 374881, 432555, 778599, 1124643, 1297665, 1355339, 1874405, 3373929, 3892995, 4066017, 5623215, 6776695, 10121787, 12198051, 16869645, 17619407, 20330085, 36594153, 50608935, 52858221, 60990255, 88097035, 158574663, 182970765, 264291105, 475723989, 792873315, 2378619945]

約数ペア:

[(1, 2378619945), (3, 792873315), (5, 475723989), (9, 264291105), (13, 182970765), (15, 158574663), (27, 88097035), (39, 60990255), (45, 52858221), (47, 50608935), (65, 36594153), (117, 20330085), (135, 17619407), (141, 16869645), (195, 12198051), (235, 10121787), (351, 6776695), (423, 5623215), (585, 4066017), (611, 3892995), (705, 3373929), (1269, 1874405), (1755, 1355339), (1833, 1297665), (2115, 1124643), (3055, 778599), (5499, 432555), (6345, 374881), (9165, 259533), (16497, 144185), (27495, 86511), (28837, 82485)]