284942012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 539911680

約数和(自身を除く): 254969668

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 241, 331, 482, 662, 893, 964, 1324, 1786, 3572, 4579, 6289, 9158, 11327, 12578, 15557, 18316, 22654, 25156, 31114, 45308, 62228, 79771, 159542, 215213, 295583, 319084, 430426, 591166, 860852, 1182332, 1515649, 3031298, 3749237, 6062596, 7498474, 14996948, 71235503, 142471006, 284942012]

約数ペア:

[(1, 284942012), (2, 142471006), (4, 71235503), (19, 14996948), (38, 7498474), (47, 6062596), (76, 3749237), (94, 3031298), (188, 1515649), (241, 1182332), (331, 860852), (482, 591166), (662, 430426), (893, 319084), (964, 295583), (1324, 215213), (1786, 159542), (3572, 79771), (4579, 62228), (6289, 45308), (9158, 31114), (11327, 25156), (12578, 22654), (15557, 18316)]