6445586686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{17971}}^1$

素因数の和:18145

約数の個数: 64

約数和(自身を含む): 12857025024

約数和(自身を除く): 6411438338

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 137, 154, 187, 238, 274, 374, 959, 1309, 1507, 1918, 2329, 2618, 3014, 4658, 10549, 16303, 17971, 21098, 25619, 32606, 35942, 51238, 125797, 179333, 197681, 251594, 305507, 358666, 395362, 611014, 1383767, 2138549, 2462027, 2767534, 3360577, 4277098, 4924054, 6721154, 17234189, 23524039, 27082297, 34468378, 41854459, 47048078, 54164594, 83708918, 189576079, 292981213, 379152158, 460399049, 585962426, 920798098, 3222793343, 6445586686]

約数ペア:

[(1, 6445586686), (2, 3222793343), (7, 920798098), (11, 585962426), (14, 460399049), (17, 379152158), (22, 292981213), (34, 189576079), (77, 83708918), (119, 54164594), (137, 47048078), (154, 41854459), (187, 34468378), (238, 27082297), (274, 23524039), (374, 17234189), (959, 6721154), (1309, 4924054), (1507, 4277098), (1918, 3360577), (2329, 2767534), (2618, 2462027), (3014, 2138549), (4658, 1383767), (10549, 611014), (16303, 395362), (17971, 358666), (21098, 305507), (25619, 251594), (32606, 197681), (35942, 179333), (51238, 125797)]