1378082844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{5581}}^1$

素因数の和:5648

約数の個数: 72

約数和(自身を含む): 3677644880

約数和(自身を除く): 2299562036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 5581, 6498, 6859, 11162, 12996, 13718, 16743, 20577, 22324, 27436, 33486, 41154, 50229, 61731, 66972, 82308, 100458, 106039, 123462, 200916, 212078, 246924, 318117, 424156, 636234, 954351, 1272468, 1908702, 2014741, 3817404, 4029482, 6044223, 8058964, 12088446, 18132669, 24176892, 36265338, 38280079, 72530676, 76560158, 114840237, 153120316, 229680474, 344520711, 459360948, 689041422, 1378082844]

約数ペア:

[(1, 1378082844), (2, 689041422), (3, 459360948), (4, 344520711), (6, 229680474), (9, 153120316), (12, 114840237), (18, 76560158), (19, 72530676), (36, 38280079), (38, 36265338), (57, 24176892), (76, 18132669), (114, 12088446), (171, 8058964), (228, 6044223), (342, 4029482), (361, 3817404), (684, 2014741), (722, 1908702), (1083, 1272468), (1444, 954351), (2166, 636234), (3249, 424156), (4332, 318117), (5581, 246924), (6498, 212078), (6859, 200916), (11162, 123462), (12996, 106039), (13718, 100458), (16743, 82308), (20577, 66972), (22324, 61731), (27436, 50229), (33486, 41154)]