264653172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2339}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 766584000

約数和(自身を除く): 501930828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1347, 1796, 2339, 2694, 3143, 4041, 4678, 5388, 6286, 7017, 8082, 9356, 9429, 12572, 14034, 16164, 16373, 18858, 21051, 28068, 28287, 32746, 37716, 42102, 49119, 56574, 65492, 84204, 98238, 113148, 147357, 196476, 294714, 589428, 1050211, 2100422, 3150633, 4200844, 6301266, 7351477, 9451899, 12602532, 14702954, 18903798, 22054431, 29405908, 37807596, 44108862, 66163293, 88217724, 132326586, 264653172]

約数ペア:

[(1, 264653172), (2, 132326586), (3, 88217724), (4, 66163293), (6, 44108862), (7, 37807596), (9, 29405908), (12, 22054431), (14, 18903798), (18, 14702954), (21, 12602532), (28, 9451899), (36, 7351477), (42, 6301266), (63, 4200844), (84, 3150633), (126, 2100422), (252, 1050211), (449, 589428), (898, 294714), (1347, 196476), (1796, 147357), (2339, 113148), (2694, 98238), (3143, 84204), (4041, 65492), (4678, 56574), (5388, 49119), (6286, 42102), (7017, 37716), (8082, 32746), (9356, 28287), (9429, 28068), (12572, 21051), (14034, 18858), (16164, 16373)]